142728030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51157}}^1$

素因数の和:51201

約数の個数: 48

約数和(自身を含む): 383071104

約数和(自身を除く): 240343074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 51157, 102314, 153471, 255785, 306942, 460413, 511570, 767355, 920826, 1534710, 1585867, 2302065, 3171734, 4604130, 4757601, 7929335, 9515202, 14272803, 15858670, 23788005, 28545606, 47576010, 71364015, 142728030]

約数ペア:

[(1, 142728030), (2, 71364015), (3, 47576010), (5, 28545606), (6, 23788005), (9, 15858670), (10, 14272803), (15, 9515202), (18, 7929335), (30, 4757601), (31, 4604130), (45, 3171734), (62, 2302065), (90, 1585867), (93, 1534710), (155, 920826), (186, 767355), (279, 511570), (310, 460413), (465, 306942), (558, 255785), (930, 153471), (1395, 102314), (2790, 51157)]