11840490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131561}}^1$

素因数の和:131574

約数の個数: 24

約数和(自身を含む): 30785508

約数和(自身を除く): 18945018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131561, 263122, 394683, 657805, 789366, 1184049, 1315610, 1973415, 2368098, 3946830, 5920245, 11840490]

約数ペア:

[(1, 11840490), (2, 5920245), (3, 3946830), (5, 2368098), (6, 1973415), (9, 1315610), (10, 1184049), (15, 789366), (18, 657805), (30, 394683), (45, 263122), (90, 131561)]