Q: What is the sum of all factors of the number 290,830 excluding 290,830?
A: 239,090
The factors of the number 290,830 are: 1, 2, 5, 10, 127, 229, 254, 458, 635, 1145, 1270, 2290, 29083, 58166, 145415, 290830.
If you add them up, you will get the total of 291,069. Now subtract 290,830 to get 239,090