Q: What is the sum of all factors of the number 287,130 excluding 287,130?
A: 443,814
The factors of the number 287,130 are: 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 563, 1126, 1689, 2815, 3378, 5630, 8445, 9571, 16890, 19142, 28713, 47855, 57426, 95710, 143565, 287130.
If you add them up, you will get the total of 287,573. Now subtract 287,130 to get 443,814