30780246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{732863}}^1$

素因数の和:732875

約数の個数: 16

約数和(自身を含む): 70354944

約数和(自身を除く): 39574698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 732863, 1465726, 2198589, 4397178, 5130041, 10260082, 15390123, 30780246]

約数ペア:

[(1, 30780246), (2, 15390123), (3, 10260082), (6, 5130041), (7, 4397178), (14, 2198589), (21, 1465726), (42, 732863)]