30216530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{70271}}^1$

素因数の和:70321

約数の個数: 16

約数和(自身を含む): 55655424

約数和(自身を除く): 25438894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 70271, 140542, 351355, 702710, 3021653, 6043306, 15108265, 30216530]

約数ペア:

[(1, 30216530), (2, 15108265), (5, 6043306), (10, 3021653), (43, 702710), (86, 351355), (215, 140542), (430, 70271)]