Q: What is the sum of all factors of the number 680,430 excluding 680,430?
A: 999,474
The factors of the number 680,430 are: 1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 613, 1110, 1226, 1839, 3065, 3678, 6130, 9195, 18390, 22681, 45362, 68043, 113405, 136086, 226810, 340215, 680430.
If you add them up, you will get the total of 681,429. Now subtract 680,430 to get 999,474