72942570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{810473}}^1$

素因数の和:810486

約数の個数: 24

約数和(自身を含む): 189650916

約数和(自身を除く): 116708346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 810473, 1620946, 2431419, 4052365, 4862838, 7294257, 8104730, 12157095, 14588514, 24314190, 36471285, 72942570]

約数ペア:

[(1, 72942570), (2, 36471285), (3, 24314190), (5, 14588514), (6, 12157095), (9, 8104730), (10, 7294257), (15, 4862838), (18, 4052365), (30, 2431419), (45, 1620946), (90, 810473)]