Q: What is the sum of all factors of the number 302,290 excluding 302,290?
A: 299,630
The factors of the number 302,290 are: 1, 2, 5, 10, 19, 37, 38, 43, 74, 86, 95, 185, 190, 215, 370, 430, 703, 817, 1406, 1591, 1634, 3182, 3515, 4085, 7030, 7955, 8170, 15910, 30229, 60458, 151145, 302290.
If you add them up, you will get the total of 302,589. Now subtract 302,290 to get 299,630