30786775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 39778704

約数和(自身を除く): 8991929

約数列:

[1, 5, 25, 37, 83, 185, 401, 415, 925, 2005, 2075, 3071, 10025, 14837, 15355, 33283, 74185, 76775, 166415, 370925, 832075, 1231471, 6157355, 30786775]

約数ペア:

[(1, 30786775), (5, 6157355), (25, 1231471), (37, 832075), (83, 370925), (185, 166415), (401, 76775), (415, 74185), (925, 33283), (2005, 15355), (2075, 14837), (3071, 10025)]