30380910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{144671}}^1$

素因数の和:144688

約数の個数: 32

約数和(自身を含む): 83331072

約数和(自身を除く): 52950162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 144671, 289342, 434013, 723355, 868026, 1012697, 1446710, 2025394, 2170065, 3038091, 4340130, 5063485, 6076182, 10126970, 15190455, 30380910]

約数ペア:

[(1, 30380910), (2, 15190455), (3, 10126970), (5, 6076182), (6, 5063485), (7, 4340130), (10, 3038091), (14, 2170065), (15, 2025394), (21, 1446710), (30, 1012697), (35, 868026), (42, 723355), (70, 434013), (105, 289342), (210, 144671)]