1280491710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{151897}}^1$

素因数の和:152188

約数の個数: 32

約数和(自身を含む): 3084136992

約数和(自身を除く): 1803645282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 151897, 303794, 455691, 759485, 911382, 1518970, 2278455, 4556910, 42683057, 85366114, 128049171, 213415285, 256098342, 426830570, 640245855, 1280491710]

約数ペア:

[(1, 1280491710), (2, 640245855), (3, 426830570), (5, 256098342), (6, 213415285), (10, 128049171), (15, 85366114), (30, 42683057), (281, 4556910), (562, 2278455), (843, 1518970), (1405, 911382), (1686, 759485), (2810, 455691), (4215, 303794), (8430, 151897)]