2445780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40763}}^1$

素因数の和:40775

約数の個数: 24

約数和(自身を含む): 6848352

約数和(自身を除く): 4402572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40763, 81526, 122289, 163052, 203815, 244578, 407630, 489156, 611445, 815260, 1222890, 2445780]

約数ペア:

[(1, 2445780), (2, 1222890), (3, 815260), (4, 611445), (5, 489156), (6, 407630), (10, 244578), (12, 203815), (15, 163052), (20, 122289), (30, 81526), (60, 40763)]