12542910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13528

約数の個数: 32

約数和(自身を含む): 31076352

約数和(自身を除く): 18533442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13487, 26974, 40461, 67435, 80922, 134870, 202305, 404610, 418097, 836194, 1254291, 2090485, 2508582, 4180970, 6271455, 12542910]

約数ペア:

[(1, 12542910), (2, 6271455), (3, 4180970), (5, 2508582), (6, 2090485), (10, 1254291), (15, 836194), (30, 418097), (31, 404610), (62, 202305), (93, 134870), (155, 80922), (186, 67435), (310, 40461), (465, 26974), (930, 13487)]