18345090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14221}}^1$

素因数の和:14274

約数の個数: 32

約数和(自身を含む): 45055296

約数和(自身を除く): 26710206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14221, 28442, 42663, 71105, 85326, 142210, 213315, 426630, 611503, 1223006, 1834509, 3057515, 3669018, 6115030, 9172545, 18345090]

約数ペア:

[(1, 18345090), (2, 9172545), (3, 6115030), (5, 3669018), (6, 3057515), (10, 1834509), (15, 1223006), (30, 611503), (43, 426630), (86, 213315), (129, 142210), (215, 85326), (258, 71105), (430, 42663), (645, 28442), (1290, 14221)]