30802970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25457}}^1$

素因数の和:25486

約数の個数: 24

約数和(自身を含む): 60946452

約数和(自身を除く): 30143482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25457, 50914, 127285, 254570, 280027, 560054, 1400135, 2800270, 3080297, 6160594, 15401485, 30802970]

約数ペア:

[(1, 30802970), (2, 15401485), (5, 6160594), (10, 3080297), (11, 2800270), (22, 1400135), (55, 560054), (110, 280027), (121, 254570), (242, 127285), (605, 50914), (1210, 25457)]