8151630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 19695744

約数和(自身を除く): 11544114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 1667, 2445, 3334, 4890, 5001, 8335, 10002, 16670, 25005, 50010, 271721, 543442, 815163, 1358605, 1630326, 2717210, 4075815, 8151630]

約数ペア:

[(1, 8151630), (2, 4075815), (3, 2717210), (5, 1630326), (6, 1358605), (10, 815163), (15, 543442), (30, 271721), (163, 50010), (326, 25005), (489, 16670), (815, 10002), (978, 8335), (1630, 5001), (1667, 4890), (2445, 3334)]