149155260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80191}}^1$

素因数の和:80234

約数の個数: 48

約数和(自身を含む): 431112192

約数和(自身を除く): 281956932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 80191, 160382, 240573, 320764, 400955, 481146, 801910, 962292, 1202865, 1603820, 2405730, 2485921, 4811460, 4971842, 7457763, 9943684, 12429605, 14915526, 24859210, 29831052, 37288815, 49718420, 74577630, 149155260]

約数ペア:

[(1, 149155260), (2, 74577630), (3, 49718420), (4, 37288815), (5, 29831052), (6, 24859210), (10, 14915526), (12, 12429605), (15, 9943684), (20, 7457763), (30, 4971842), (31, 4811460), (60, 2485921), (62, 2405730), (93, 1603820), (124, 1202865), (155, 962292), (186, 801910), (310, 481146), (372, 400955), (465, 320764), (620, 240573), (930, 160382), (1860, 80191)]