30159075

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 50189248

約数和(自身を除く): 20030173

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 2467, 4075, 7401, 12225, 12335, 37005, 61675, 185025, 402121, 1206363, 2010605, 6031815, 10053025, 30159075]

約数ペア:

[(1, 30159075), (3, 10053025), (5, 6031815), (15, 2010605), (25, 1206363), (75, 402121), (163, 185025), (489, 61675), (815, 37005), (2445, 12335), (2467, 12225), (4075, 7401)]