308144820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5135747}}^1$

素因数の和:5135759

約数の個数: 24

約数和(自身を含む): 862805664

約数和(自身を除く): 554660844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5135747, 10271494, 15407241, 20542988, 25678735, 30814482, 51357470, 61628964, 77036205, 102714940, 154072410, 308144820]

約数ペア:

[(1, 308144820), (2, 154072410), (3, 102714940), (4, 77036205), (5, 61628964), (6, 51357470), (10, 30814482), (12, 25678735), (15, 20542988), (20, 15407241), (30, 10271494), (60, 5135747)]