30812025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8741}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 52032384

約数和(自身を除く): 21220359

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 8741, 26223, 43705, 131115, 218525, 410827, 655575, 1232481, 2054135, 6162405, 10270675, 30812025]

約数ペア:

[(1, 30812025), (3, 10270675), (5, 6162405), (15, 2054135), (25, 1232481), (47, 655575), (75, 410827), (141, 218525), (235, 131115), (705, 43705), (1175, 26223), (3525, 8741)]