51943020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865717}}^1$

素因数の和:865729

約数の個数: 24

約数和(自身を含む): 145440624

約数和(自身を除く): 93497604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865717, 1731434, 2597151, 3462868, 4328585, 5194302, 8657170, 10388604, 12985755, 17314340, 25971510, 51943020]

約数ペア:

[(1, 51943020), (2, 25971510), (3, 17314340), (4, 12985755), (5, 10388604), (6, 8657170), (10, 5194302), (12, 4328585), (15, 3462868), (20, 2597151), (30, 1731434), (60, 865717)]