30141268

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{11719}}^1$

素因数の和:12366

約数の個数: 12

約数和(自身を含む): 52833760

約数和(自身を除く): 22692492

約数列:

[1, 2, 4, 643, 1286, 2572, 11719, 23438, 46876, 7535317, 15070634, 30141268]

約数ペア:

[(1, 30141268), (2, 15070634), (4, 7535317), (643, 46876), (1286, 23438), (2572, 11719)]