30232579

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 18

約数和(自身を含む): 34832220

約数和(自身を除く): 4599641

約数列:

[1, 13, 17, 169, 221, 289, 619, 2873, 3757, 8047, 10523, 48841, 104611, 136799, 178891, 1778387, 2325583, 30232579]

約数ペア:

[(1, 30232579), (13, 2325583), (17, 1778387), (169, 178891), (221, 136799), (289, 104611), (619, 48841), (2873, 10523), (3757, 8047)]