18933540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{315559}}^1$

素因数の和:315571

約数の個数: 24

約数和(自身を含む): 53014080

約数和(自身を除く): 34080540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 315559, 631118, 946677, 1262236, 1577795, 1893354, 3155590, 3786708, 4733385, 6311180, 9466770, 18933540]

約数ペア:

[(1, 18933540), (2, 9466770), (3, 6311180), (4, 4733385), (5, 3786708), (6, 3155590), (10, 1893354), (12, 1577795), (15, 1262236), (20, 946677), (30, 631118), (60, 315559)]