30810661

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 16

約数和(自身を含む): 36784000

約数和(自身を除く): 5973339

約数列:

[1, 7, 43, 49, 301, 343, 2089, 2107, 14623, 14749, 89827, 102361, 628789, 716527, 4401523, 30810661]

約数ペア:

[(1, 30810661), (7, 4401523), (43, 716527), (49, 628789), (301, 102361), (343, 89827), (2089, 14749), (2107, 14623)]