30807154

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 54577152

約数和(自身を除く): 23769998

約数列:

[1, 2, 7, 14, 41, 82, 191, 281, 287, 382, 562, 574, 1337, 1967, 2674, 3934, 7831, 11521, 15662, 23042, 53671, 54817, 80647, 107342, 109634, 161294, 375697, 751394, 2200511, 4401022, 15403577, 30807154]

約数ペア:

[(1, 30807154), (2, 15403577), (7, 4401022), (14, 2200511), (41, 751394), (82, 375697), (191, 161294), (281, 109634), (287, 107342), (382, 80647), (562, 54817), (574, 53671), (1337, 23042), (1967, 15662), (2674, 11521), (3934, 7831)]