30905004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198109}}^1$

素因数の和:198129

約数の個数: 24

約数和(自身を含む): 77659120

約数和(自身を除く): 46754116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198109, 396218, 594327, 792436, 1188654, 2377308, 2575417, 5150834, 7726251, 10301668, 15452502, 30905004]

約数ペア:

[(1, 30905004), (2, 15452502), (3, 10301668), (4, 7726251), (6, 5150834), (12, 2575417), (13, 2377308), (26, 1188654), (39, 792436), (52, 594327), (78, 396218), (156, 198109)]