90935340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2909}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 255195360

約数和(自身を除く): 164260020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 2909, 3126, 5210, 5818, 6252, 7815, 8727, 10420, 11636, 14545, 15630, 17454, 29090, 31260, 34908, 43635, 58180, 87270, 174540, 1515589, 3031178, 4546767, 6062356, 7577945, 9093534, 15155890, 18187068, 22733835, 30311780, 45467670, 90935340]

約数ペア:

[(1, 90935340), (2, 45467670), (3, 30311780), (4, 22733835), (5, 18187068), (6, 15155890), (10, 9093534), (12, 7577945), (15, 6062356), (20, 4546767), (30, 3031178), (60, 1515589), (521, 174540), (1042, 87270), (1563, 58180), (2084, 43635), (2605, 34908), (2909, 31260), (3126, 29090), (5210, 17454), (5818, 15630), (6252, 14545), (7815, 11636), (8727, 10420)]