30708722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17669}}^1$

素因数の和:17761

約数の個数: 16

約数和(自身を含む): 50889600

約数和(自身を除く): 20180878

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 17669, 35338, 194359, 388718, 1395851, 2791702, 15354361, 30708722]

約数ペア:

[(1, 30708722), (2, 15354361), (11, 2791702), (22, 1395851), (79, 388718), (158, 194359), (869, 35338), (1738, 17669)]