289361910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{5821}}^1$

素因数の和:7488

約数の個数: 32

約数和(自身を含む): 695007072

約数和(自身を除く): 405645162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1657, 3314, 4971, 5821, 8285, 9942, 11642, 16570, 17463, 24855, 29105, 34926, 49710, 58210, 87315, 174630, 9645397, 19290794, 28936191, 48226985, 57872382, 96453970, 144680955, 289361910]

約数ペア:

[(1, 289361910), (2, 144680955), (3, 96453970), (5, 57872382), (6, 48226985), (10, 28936191), (15, 19290794), (30, 9645397), (1657, 174630), (3314, 87315), (4971, 58210), (5821, 49710), (8285, 34926), (9942, 29105), (11642, 24855), (16570, 17463)]