30313180

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4937}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 63877968

約数和(自身を除く): 33564788

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4937, 6140, 9874, 19748, 24685, 49370, 98740, 1515659, 3031318, 6062636, 7578295, 15156590, 30313180]

約数ペア:

[(1, 30313180), (2, 15156590), (4, 7578295), (5, 6062636), (10, 3031318), (20, 1515659), (307, 98740), (614, 49370), (1228, 24685), (1535, 19748), (3070, 9874), (4937, 6140)]