90457260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1823}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 253725696

約数和(自身を除く): 163268436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1654, 1823, 2481, 3308, 3646, 4135, 4962, 5469, 7292, 8270, 9115, 9924, 10938, 12405, 16540, 18230, 21876, 24810, 27345, 36460, 49620, 54690, 109380, 1507621, 3015242, 4522863, 6030484, 7538105, 9045726, 15076210, 18091452, 22614315, 30152420, 45228630, 90457260]

約数ペア:

[(1, 90457260), (2, 45228630), (3, 30152420), (4, 22614315), (5, 18091452), (6, 15076210), (10, 9045726), (12, 7538105), (15, 6030484), (20, 4522863), (30, 3015242), (60, 1507621), (827, 109380), (1654, 54690), (1823, 49620), (2481, 36460), (3308, 27345), (3646, 24810), (4135, 21876), (4962, 18230), (5469, 16540), (7292, 12405), (8270, 10938), (9115, 9924)]