30720669665

素因数分解:

$5^1\times 7^1\times {\mathrm{7573}}^1\times {\mathrm{115903}}^1$

素因数の和:123488

約数の個数: 16

約数和(自身を含む): 42137131008

約数和(自身を除く): 11416461343

約数列:

[1, 5, 7, 35, 7573, 37865, 53011, 115903, 265055, 579515, 811321, 4056605, 877733419, 4388667095, 6144133933, 30720669665]

約数ペア:

[(1, 30720669665), (5, 6144133933), (7, 4388667095), (35, 877733419), (7573, 4056605), (37865, 811321), (53011, 579515), (115903, 265055)]