30916138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8123}}^1$

素因数の和:8309

約数の個数: 16

約数和(自身を含む): 50888736

約数和(自身を除く): 19972598

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 8123, 16246, 89353, 178706, 1405279, 2810558, 15458069, 30916138]

約数ペア:

[(1, 30916138), (2, 15458069), (11, 2810558), (22, 1405279), (173, 178706), (346, 89353), (1903, 16246), (3806, 8123)]