749281380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12488023}}^1$

素因数の和:12488035

約数の個数: 24

約数和(自身を含む): 2097988032

約数和(自身を除く): 1348706652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12488023, 24976046, 37464069, 49952092, 62440115, 74928138, 124880230, 149856276, 187320345, 249760460, 374640690, 749281380]

約数ペア:

[(1, 749281380), (2, 374640690), (3, 249760460), (4, 187320345), (5, 149856276), (6, 124880230), (10, 74928138), (12, 62440115), (15, 49952092), (20, 37464069), (30, 24976046), (60, 12488023)]