30808876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 33767636

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 571, 574, 658, 1142, 1148, 1316, 1927, 2284, 3854, 3997, 7708, 7994, 13489, 15988, 23411, 26837, 26978, 46822, 53674, 53956, 93644, 107348, 163877, 187859, 327754, 375718, 655508, 751436, 1100317, 2200634, 4401268, 7702219, 15404438, 30808876]

約数ペア:

[(1, 30808876), (2, 15404438), (4, 7702219), (7, 4401268), (14, 2200634), (28, 1100317), (41, 751436), (47, 655508), (82, 375718), (94, 327754), (164, 187859), (188, 163877), (287, 107348), (329, 93644), (571, 53956), (574, 53674), (658, 46822), (1142, 26978), (1148, 26837), (1316, 23411), (1927, 15988), (2284, 13489), (3854, 7994), (3997, 7708)]