Q: What is the sum of all factors of the number 399,330 excluding 399,330?
A: 776,790
The factors of the number 399,330 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 81, 85, 87, 90, 102, 135, 145, 153, 162, 170, 174, 255, 261, 270, 290, 306, 405, 435, 459, 493, 510, 522, 765, 783, 810, 870, 918, 986, 1305, 1377, 1479, 1530, 1566, 2295, 2349, 2465, 2610, 2754, 2958, 3915, 4437, 4590, 4698, 4930, 6885, 7395, 7830, 8874, 11745, 13311, 13770, 14790, 22185, 23490, 26622, 39933, 44370, 66555, 79866, 133110, 199665, 399330.
If you add them up, you will get the total of 400,106. Now subtract 399,330 to get 776,790