30309340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5471}}^1$

素因数の和:5757

約数の個数: 24

約数和(自身を含む): 63891072

約数和(自身を除く): 33581732

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5471, 5540, 10942, 21884, 27355, 54710, 109420, 1515467, 3030934, 6061868, 7577335, 15154670, 30309340]

約数ペア:

[(1, 30309340), (2, 15154670), (4, 7577335), (5, 6061868), (10, 3030934), (20, 1515467), (277, 109420), (554, 54710), (1108, 27355), (1385, 21884), (2770, 10942), (5471, 5540)]