30190730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 56567808

約数和(自身を除く): 26377078

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1151, 2302, 2623, 5246, 5755, 11510, 13115, 26230, 49493, 70211, 98986, 140422, 247465, 351055, 494930, 702110, 3019073, 6038146, 15095365, 30190730]

約数ペア:

[(1, 30190730), (2, 15095365), (5, 6038146), (10, 3019073), (43, 702110), (61, 494930), (86, 351055), (122, 247465), (215, 140422), (305, 98986), (430, 70211), (610, 49493), (1151, 26230), (2302, 13115), (2623, 11510), (5246, 5755)]