30818494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115859}}^1$

素因数の和:115887

約数の個数: 16

約数和(自身を含む): 55612800

約数和(自身を除く): 24794306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115859, 231718, 811013, 1622026, 2201321, 4402642, 15409247, 30818494]

約数ペア:

[(1, 30818494), (2, 15409247), (7, 4402642), (14, 2201321), (19, 1622026), (38, 811013), (133, 231718), (266, 115859)]