30240804520

素因数分解:

$2^3\times 5^1\times {\mathrm{756020113}}^1$

素因数の和:756020124

約数の個数: 16

約数和(自身を含む): 68041810260

約数和(自身を除く): 37801005740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756020113, 1512040226, 3024080452, 3780100565, 6048160904, 7560201130, 15120402260, 30240804520]

約数ペア:

[(1, 30240804520), (2, 15120402260), (4, 7560201130), (5, 6048160904), (8, 3780100565), (10, 3024080452), (20, 1512040226), (40, 756020113)]