51223020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853717}}^1$

素因数の和:853729

約数の個数: 24

約数和(自身を含む): 143424624

約数和(自身を除く): 92201604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853717, 1707434, 2561151, 3414868, 4268585, 5122302, 8537170, 10244604, 12805755, 17074340, 25611510, 51223020]

約数ペア:

[(1, 51223020), (2, 25611510), (3, 17074340), (4, 12805755), (5, 10244604), (6, 8537170), (10, 5122302), (12, 4268585), (15, 3414868), (20, 2561151), (30, 1707434), (60, 853717)]