30461398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13709}}^1$

素因数の和:13823

約数の個数: 16

約数和(自身を含む): 50343120

約数和(自身を除く): 19881722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 13709, 27418, 150799, 301598, 1384609, 2769218, 15230699, 30461398]

約数ペア:

[(1, 30461398), (2, 15230699), (11, 2769218), (22, 1384609), (101, 301598), (202, 150799), (1111, 27418), (2222, 13709)]