12340530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137117}}^1$

素因数の和:137130

約数の個数: 24

約数和(自身を含む): 32085612

約数和(自身を除く): 19745082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137117, 274234, 411351, 685585, 822702, 1234053, 1371170, 2056755, 2468106, 4113510, 6170265, 12340530]

約数ペア:

[(1, 12340530), (2, 6170265), (3, 4113510), (5, 2468106), (6, 2056755), (9, 1371170), (10, 1234053), (15, 822702), (18, 685585), (30, 411351), (45, 274234), (90, 137117)]