30814375

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1116

約数の個数: 20

約数和(自身を含む): 39362400

約数和(自身を除く): 8548025

約数列:

[1, 5, 25, 47, 125, 235, 625, 1049, 1175, 5245, 5875, 26225, 29375, 49303, 131125, 246515, 655625, 1232575, 6162875, 30814375]

約数ペア:

[(1, 30814375), (5, 6162875), (25, 1232575), (47, 655625), (125, 246515), (235, 131125), (625, 49303), (1049, 29375), (1175, 26225), (5245, 5875)]