#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("sum.in");
ofstream fout("sum.out");

int cmmdc (int a, int b)
{
    int r;
    r=a%b;
    while (r)
    {
        a=b;
        b=r;
        r=a%b;
    }
    return b;
}

int main()
{
    int divizor,n,i,x,j,s;

    fin>>n;
    for (i=1;i<=n;i++)
    {
        s=0;
        fin>>x;
        for (j=1;j<=(x*2);j++)
        {
            divizor=cmmdc(x,j);
            if (divizor==1)
                s=s+j;
        }
        fout<<s<<"\n";
    }

    return 0;
}