263979390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{4703}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 634023936

約数和(自身を除く): 370044546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1871, 3742, 4703, 5613, 9355, 9406, 11226, 14109, 18710, 23515, 28065, 28218, 47030, 56130, 70545, 141090, 8799313, 17598626, 26397939, 43996565, 52795878, 87993130, 131989695, 263979390]

約数ペア:

[(1, 263979390), (2, 131989695), (3, 87993130), (5, 52795878), (6, 43996565), (10, 26397939), (15, 17598626), (30, 8799313), (1871, 141090), (3742, 70545), (4703, 56130), (5613, 47030), (9355, 28218), (9406, 28065), (11226, 23515), (14109, 18710)]