30681002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{126781}}^1$

素因数の和:126805

約数の個数: 12

約数和(自身を含む): 50586018

約数和(自身を除く): 19905016

約数列:

[1, 2, 11, 22, 121, 242, 126781, 253562, 1394591, 2789182, 15340501, 30681002]

約数ペア:

[(1, 30681002), (2, 15340501), (11, 2789182), (22, 1394591), (121, 253562), (242, 126781)]