30489866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8011}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 50187168

約数和(自身を除く): 19697302

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 8011, 16022, 88121, 176242, 1385903, 2771806, 15244933, 30489866]

約数ペア:

[(1, 30489866), (2, 15244933), (11, 2771806), (22, 1385903), (173, 176242), (346, 88121), (1903, 16022), (3806, 8011)]