30890951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 38407488

約数和(自身を除く): 7516537

約数列:

[1, 7, 13, 91, 101, 707, 1313, 3361, 9191, 23527, 43693, 305851, 339461, 2376227, 4412993, 30890951]

約数ペア:

[(1, 30890951), (7, 4412993), (13, 2376227), (91, 339461), (101, 305851), (707, 43693), (1313, 23527), (3361, 9191)]