30854607

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 49201152

約数和(自身を除く): 18346545

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 727, 903, 987, 2021, 2181, 5089, 6063, 14147, 15267, 31261, 34169, 42441, 93783, 102507, 218827, 239183, 656481, 717549, 1469267, 4407801, 10284869, 30854607]

約数ペア:

[(1, 30854607), (3, 10284869), (7, 4407801), (21, 1469267), (43, 717549), (47, 656481), (129, 239183), (141, 218827), (301, 102507), (329, 93783), (727, 42441), (903, 34169), (987, 31261), (2021, 15267), (2181, 14147), (5089, 6063)]