13880820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{231347}}^1$

素因数の和:231359

約数の個数: 24

約数和(自身を含む): 38866464

約数和(自身を除く): 24985644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 231347, 462694, 694041, 925388, 1156735, 1388082, 2313470, 2776164, 3470205, 4626940, 6940410, 13880820]

約数ペア:

[(1, 13880820), (2, 6940410), (3, 4626940), (4, 3470205), (5, 2776164), (6, 2313470), (10, 1388082), (12, 1156735), (15, 925388), (20, 694041), (30, 462694), (60, 231347)]