#include <cstdlib>
#include <iostream>
#include <fstream>

using namespace std;

int cmmdc(int a,int b)
{
    int r;
    r=a%b;
    while(r!=0)
    {
      a=b;
      b=r;
      r=a%b;
    }
return b;
}


int main(int argc, char *argv[])
{
    int v[100] = {1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317};
    ofstream fout("sum.out");
    ifstream fin("sum.in");
    int n;
    fin >> n;
    int nrCrt;
    long sum=0;
    for (int i=0;i<n;i++)
    {
       fin >> nrCrt; //citim un numar
       sum=1;
       int op= nrCrt*2;
       for (int k=2;k<op;k++)
       {
           bool b=true;
           if (cmmdc(nrCrt,k)==1) b=false;
           if (!b) sum+=k;
       }
       fout << sum<< endl; 
    }    
    return EXIT_SUCCESS;
}