30422450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21022

約数の個数: 24

約数和(自身を含む): 58539780

約数和(自身を除く): 28117330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 20981, 41962, 104905, 209810, 524525, 608449, 1049050, 1216898, 3042245, 6084490, 15211225, 30422450]

約数ペア:

[(1, 30422450), (2, 15211225), (5, 6084490), (10, 3042245), (25, 1216898), (29, 1049050), (50, 608449), (58, 524525), (145, 209810), (290, 104905), (725, 41962), (1450, 20981)]