20149530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671651}}^1$

素因数の和:671661

約数の個数: 16

約数和(自身を含む): 48358944

約数和(自身を除く): 28209414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671651, 1343302, 2014953, 3358255, 4029906, 6716510, 10074765, 20149530]

約数ペア:

[(1, 20149530), (2, 10074765), (3, 6716510), (5, 4029906), (6, 3358255), (10, 2014953), (15, 1343302), (30, 671651)]