30047312

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{17551}}^1$

素因数の和:17666

約数の個数: 20

約数和(自身を含む): 58764096

約数和(自身を除く): 28716784

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 17551, 35102, 70204, 140408, 280816, 1877957, 3755914, 7511828, 15023656, 30047312]

約数ペア:

[(1, 30047312), (2, 15023656), (4, 7511828), (8, 3755914), (16, 1877957), (107, 280816), (214, 140408), (428, 70204), (856, 35102), (1712, 17551)]