30405775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 41314320

約数和(自身を除く): 10908545

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 2467, 12325, 12335, 41939, 61675, 71543, 209695, 357715, 1048475, 1216231, 1788575, 6081155, 30405775]

約数ペア:

[(1, 30405775), (5, 6081155), (17, 1788575), (25, 1216231), (29, 1048475), (85, 357715), (145, 209695), (425, 71543), (493, 61675), (725, 41939), (2465, 12335), (2467, 12325)]