12943740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 37416960

約数和(自身を除く): 24473220

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, 6959, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 215729, 417540, 431458, 647187, 862916, 1078645, 1294374, 2157290, 2588748, 3235935, 4314580, 6471870, 12943740]

約数ペア:

[(1, 12943740), (2, 6471870), (3, 4314580), (4, 3235935), (5, 2588748), (6, 2157290), (10, 1294374), (12, 1078645), (15, 862916), (20, 647187), (30, 431458), (31, 417540), (60, 215729), (62, 208770), (93, 139180), (124, 104385), (155, 83508), (186, 69590), (310, 41754), (372, 34795), (465, 27836), (620, 20877), (930, 13918), (1860, 6959)]