30384310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25111}}^1$

素因数の和:25140

約数の個数: 24

約数和(自身を含む): 60118128

約数和(自身を除く): 29733818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25111, 50222, 125555, 251110, 276221, 552442, 1381105, 2762210, 3038431, 6076862, 15192155, 30384310]

約数ペア:

[(1, 30384310), (2, 15192155), (5, 6076862), (10, 3038431), (11, 2762210), (22, 1381105), (55, 552442), (110, 276221), (121, 251110), (242, 125555), (605, 50222), (1210, 25111)]