15340490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139459}}^1$

素因数の和:139477

約数の個数: 16

約数和(自身を含む): 30123360

約数和(自身を除く): 14782870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139459, 278918, 697295, 1394590, 1534049, 3068098, 7670245, 15340490]

約数ペア:

[(1, 15340490), (2, 7670245), (5, 3068098), (10, 1534049), (11, 1394590), (22, 697295), (55, 278918), (110, 139459)]