30351285

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18229}}^1$

素因数の和:18277

約数の個数: 24

約数和(自身を含む): 54033720

約数和(自身を除く): 23682435

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 18229, 54687, 91145, 164061, 273435, 674473, 820305, 2023419, 3372365, 6070257, 10117095, 30351285]

約数ペア:

[(1, 30351285), (3, 10117095), (5, 6070257), (9, 3372365), (15, 2023419), (37, 820305), (45, 674473), (111, 273435), (185, 164061), (333, 91145), (555, 54687), (1665, 18229)]