30253894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7949}}^1$

素因数の和:8135

約数の個数: 16

約数和(自身を含む): 49798800

約数和(自身を除く): 19544906

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 7949, 15898, 87439, 174878, 1375177, 2750354, 15126947, 30253894]

約数ペア:

[(1, 30253894), (2, 15126947), (11, 2750354), (22, 1375177), (173, 174878), (346, 87439), (1903, 15898), (3806, 7949)]