30622040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10487}}^1$

素因数の和:10571

約数の個数: 32

約数和(自身を含む): 69850080

約数和(自身を除く): 39228040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 10487, 20974, 41948, 52435, 83896, 104870, 209740, 419480, 765551, 1531102, 3062204, 3827755, 6124408, 7655510, 15311020, 30622040]

約数ペア:

[(1, 30622040), (2, 15311020), (4, 7655510), (5, 6124408), (8, 3827755), (10, 3062204), (20, 1531102), (40, 765551), (73, 419480), (146, 209740), (292, 104870), (365, 83896), (584, 52435), (730, 41948), (1460, 20974), (2920, 10487)]