21343110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{711437}}^1$

素因数の和:711447

約数の個数: 16

約数和(自身を含む): 51223536

約数和(自身を除く): 29880426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 711437, 1422874, 2134311, 3557185, 4268622, 7114370, 10671555, 21343110]

約数ペア:

[(1, 21343110), (2, 10671555), (3, 7114370), (5, 4268622), (6, 3557185), (10, 2134311), (15, 1422874), (30, 711437)]