15430490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11779}}^1$

素因数の和:11917

約数の個数: 16

約数和(自身を含む): 27989280

約数和(自身を除く): 12558790

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 11779, 23558, 58895, 117790, 1543049, 3086098, 7715245, 15430490]

約数ペア:

[(1, 15430490), (2, 7715245), (5, 3086098), (10, 1543049), (131, 117790), (262, 58895), (655, 23558), (1310, 11779)]