30313910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275581}}^1$

素因数の和:275599

約数の個数: 16

約数和(自身を含む): 59525712

約数和(自身を除く): 29211802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 275581, 551162, 1377905, 2755810, 3031391, 6062782, 15156955, 30313910]

約数ペア:

[(1, 30313910), (2, 15156955), (5, 6062782), (10, 3031391), (11, 2755810), (22, 1377905), (55, 551162), (110, 275581)]