Q: What is the sum of all factors of the number 25,430 excluding 25,430?
A: 20,362
The factors of the number 25,430 are: 1, 2, 5, 10, 2543, 5086, 12715, 25430.
If you add them up, you will get the total of 25,450. Now subtract 25,430 to get 20,362