142742910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153487}}^1$

素因数の和:153528

約数の個数: 32

約数和(自身を含む): 353636352

約数和(自身を除く): 210893442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 153487, 306974, 460461, 767435, 920922, 1534870, 2302305, 4604610, 4758097, 9516194, 14274291, 23790485, 28548582, 47580970, 71371455, 142742910]

約数ペア:

[(1, 142742910), (2, 71371455), (3, 47580970), (5, 28548582), (6, 23790485), (10, 14274291), (15, 9516194), (30, 4758097), (31, 4604610), (62, 2302305), (93, 1534870), (155, 920922), (186, 767435), (310, 460461), (465, 306974), (930, 153487)]