30047675

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 43021056

約数和(自身を除く): 12973381

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 1667, 2575, 3605, 8335, 11669, 18025, 41675, 58345, 171701, 291725, 858505, 1201907, 4292525, 6009535, 30047675]

約数ペア:

[(1, 30047675), (5, 6009535), (7, 4292525), (25, 1201907), (35, 858505), (103, 291725), (175, 171701), (515, 58345), (721, 41675), (1667, 18025), (2575, 11669), (3605, 8335)]