30624560

素因数分解:

$2^4\times 5^1\times {\mathrm{382807}}^1$

素因数の和:382820

約数の個数: 20

約数和(自身を含む): 71202288

約数和(自身を除く): 40577728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 382807, 765614, 1531228, 1914035, 3062456, 3828070, 6124912, 7656140, 15312280, 30624560]

約数ペア:

[(1, 30624560), (2, 15312280), (4, 7656140), (5, 6124912), (8, 3828070), (10, 3062456), (16, 1914035), (20, 1531228), (40, 765614), (80, 382807)]