Q: What is the sum of all factors of the number 231,031,230 excluding 231,031,230?

A: 325,881,570

Why is 325,881,570 the sum of all factors of 231,031,230, excluding 231,031,230?

The factors of the number 231,031,230 are: 1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 33629, 67258, 100887, 168145, 201774, 336290, 504435, 1008870, 7701041, 15402082, 23103123, 38505205, 46206246, 77010410, 115515615, 231031230.

If you add them up, you will get the total of 231,031,555. Now subtract 231,031,230 to get 325,881,570