Q: What is the sum of all factors of the number 257,970 excluding 257,970?
A: 361,230
The factors of the number 257,970 are: 1, 2, 3, 5, 6, 10, 15, 30, 8599, 17198, 25797, 42995, 51594, 85990, 128985, 257970.
If you add them up, you will get the total of 258,331. Now subtract 257,970 to get 361,230