401520030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{122789}}^1$

素因数の和:122908

約数の個数: 32

約数和(自身を含む): 972496800

約数和(自身を除く): 570976770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 122789, 245578, 368367, 613945, 736734, 1227890, 1841835, 3683670, 13384001, 26768002, 40152003, 66920005, 80304006, 133840010, 200760015, 401520030]

約数ペア:

[(1, 401520030), (2, 200760015), (3, 133840010), (5, 80304006), (6, 66920005), (10, 40152003), (15, 26768002), (30, 13384001), (109, 3683670), (218, 1841835), (327, 1227890), (545, 736734), (654, 613945), (1090, 368367), (1635, 245578), (3270, 122789)]