{****************}
{** Hai STEAUA **}
{****************}
{ghitza2008}
var i,n,x,s1:longint;

    f,g:text;
procedure afisare;
var z:longint;
begin
z:=x*2;
writeln(g,((z*(z+1))div 2)-s1);
end;
procedure sum;
var j,h:longint;
    a:array[1..1000] of integer;
begin
readln(f,x);
for j:=1 to 2*x do
a[j]:=0;
s1:=0;
for j:=2 to x do
if x mod j=0 then
if a[j]<>1 then begin

                     a[j]:=1;
                     h:=j;
                     s1:=s1+h;
                     while h<=2*x do
                           begin
                           if a[h]<>1 then begin
                                s1:=s1+h;
                                a[h]:=1;
                                           end;
                                h:=h+j;
                           end;
                end;
afisare;
end;

procedure citire;
begin
     assign(f,'sum.in');reset(f);
     readln(f,n);
     assign(g,'sum.out'); rewrite(g);
     for i:=1 to n do
     begin
       sum;

     end;
end;
begin
citire;
close(f); close(g);
end.