26721510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{890717}}^1$

素因数の和:890727

約数の個数: 16

約数和(自身を含む): 64131696

約数和(自身を除く): 37410186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 890717, 1781434, 2672151, 4453585, 5344302, 8907170, 13360755, 26721510]

約数ペア:

[(1, 26721510), (2, 13360755), (3, 8907170), (5, 5344302), (6, 4453585), (10, 2672151), (15, 1781434), (30, 890717)]