30996615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 54726336

約数和(自身を除く): 23729721

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3877, 7995, 11631, 19385, 50401, 58155, 151203, 158957, 252005, 476871, 756015, 794785, 2066441, 2384355, 6199323, 10332205, 30996615]

約数ペア:

[(1, 30996615), (3, 10332205), (5, 6199323), (13, 2384355), (15, 2066441), (39, 794785), (41, 756015), (65, 476871), (123, 252005), (195, 158957), (205, 151203), (533, 58155), (615, 50401), (1599, 19385), (2665, 11631), (3877, 7995)]