1530321410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{75721}}^1$

素因数の和:75818

約数の個数: 32

約数和(自身を含む): 2878647552

約数和(自身を除く): 1348326142

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 75721, 151442, 378605, 757210, 3256003, 3558887, 6512006, 7117774, 16280015, 17794435, 32560030, 35588870, 153032141, 306064282, 765160705, 1530321410]

約数ペア:

[(1, 1530321410), (2, 765160705), (5, 306064282), (10, 153032141), (43, 35588870), (47, 32560030), (86, 17794435), (94, 16280015), (215, 7117774), (235, 6512006), (430, 3558887), (470, 3256003), (2021, 757210), (4042, 378605), (10105, 151442), (20210, 75721)]