30140065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 8446175

約数列:

[1, 5, 17, 85, 139, 695, 2363, 2551, 11815, 12755, 43367, 216835, 354589, 1772945, 6028013, 30140065]

約数ペア:

[(1, 30140065), (5, 6028013), (17, 1772945), (85, 354589), (139, 216835), (695, 43367), (2363, 12755), (2551, 11815)]