30990410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 61445952

約数和(自身を除く): 30455542

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2633, 5266, 5885, 11770, 13165, 26330, 28963, 57926, 144815, 281731, 289630, 563462, 1408655, 2817310, 3099041, 6198082, 15495205, 30990410]

約数ペア:

[(1, 30990410), (2, 15495205), (5, 6198082), (10, 3099041), (11, 2817310), (22, 1408655), (55, 563462), (107, 289630), (110, 281731), (214, 144815), (535, 57926), (1070, 28963), (1177, 26330), (2354, 13165), (2633, 11770), (5266, 5885)]