30657186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243311}}^1$

素因数の和:243326

約数の個数: 24

約数和(自身を含む): 75913344

約数和(自身を除く): 45256158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243311, 486622, 729933, 1459866, 1703177, 2189799, 3406354, 4379598, 5109531, 10219062, 15328593, 30657186]

約数ペア:

[(1, 30657186), (2, 15328593), (3, 10219062), (6, 5109531), (7, 4379598), (9, 3406354), (14, 2189799), (18, 1703177), (21, 1459866), (42, 729933), (63, 486622), (126, 243311)]