30682120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109579}}^1$

素因数の和:109597

約数の個数: 32

約数和(自身を含む): 78897600

約数和(自身を除く): 48215480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 109579, 219158, 438316, 547895, 767053, 876632, 1095790, 1534106, 2191580, 3068212, 3835265, 4383160, 6136424, 7670530, 15341060, 30682120]

約数ペア:

[(1, 30682120), (2, 15341060), (4, 7670530), (5, 6136424), (7, 4383160), (8, 3835265), (10, 3068212), (14, 2191580), (20, 1534106), (28, 1095790), (35, 876632), (40, 767053), (56, 547895), (70, 438316), (140, 219158), (280, 109579)]