30393915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 50573376

約数和(自身を除く): 20179461

約数列:

[1, 3, 5, 15, 41, 73, 123, 205, 219, 365, 615, 677, 1095, 2031, 2993, 3385, 8979, 10155, 14965, 27757, 44895, 49421, 83271, 138785, 148263, 247105, 416355, 741315, 2026261, 6078783, 10131305, 30393915]

約数ペア:

[(1, 30393915), (3, 10131305), (5, 6078783), (15, 2026261), (41, 741315), (73, 416355), (123, 247105), (205, 148263), (219, 138785), (365, 83271), (615, 49421), (677, 44895), (1095, 27757), (2031, 14965), (2993, 10155), (3385, 8979)]