207471870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22381}}^1$

素因数の和:22497

約数の個数: 48

約数和(自身を含む): 544688352

約数和(自身を除く): 337216482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 22381, 44762, 67143, 111905, 134286, 201429, 223810, 335715, 402858, 671430, 1007145, 2014290, 2305243, 4610486, 6915729, 11526215, 13831458, 20747187, 23052430, 34578645, 41494374, 69157290, 103735935, 207471870]

約数ペア:

[(1, 207471870), (2, 103735935), (3, 69157290), (5, 41494374), (6, 34578645), (9, 23052430), (10, 20747187), (15, 13831458), (18, 11526215), (30, 6915729), (45, 4610486), (90, 2305243), (103, 2014290), (206, 1007145), (309, 671430), (515, 402858), (618, 335715), (927, 223810), (1030, 201429), (1545, 134286), (1854, 111905), (3090, 67143), (4635, 44762), (9270, 22381)]