12782430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 33564960

約数和(自身を除く): 20782530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1303, 1635, 1962, 2606, 3270, 3909, 4905, 6515, 7818, 9810, 11727, 13030, 19545, 23454, 39090, 58635, 117270, 142027, 284054, 426081, 710135, 852162, 1278243, 1420270, 2130405, 2556486, 4260810, 6391215, 12782430]

約数ペア:

[(1, 12782430), (2, 6391215), (3, 4260810), (5, 2556486), (6, 2130405), (9, 1420270), (10, 1278243), (15, 852162), (18, 710135), (30, 426081), (45, 284054), (90, 142027), (109, 117270), (218, 58635), (327, 39090), (545, 23454), (654, 19545), (981, 13030), (1090, 11727), (1303, 9810), (1635, 7818), (1962, 6515), (2606, 4905), (3270, 3909)]