30979380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516323}}^1$

素因数の和:516335

約数の個数: 24

約数和(自身を含む): 86742432

約数和(自身を除く): 55763052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516323, 1032646, 1548969, 2065292, 2581615, 3097938, 5163230, 6195876, 7744845, 10326460, 15489690, 30979380]

約数ペア:

[(1, 30979380), (2, 15489690), (3, 10326460), (4, 7744845), (5, 6195876), (6, 5163230), (10, 3097938), (12, 2581615), (15, 2065292), (20, 1548969), (30, 1032646), (60, 516323)]