290433540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4840559}}^1$

素因数の和:4840571

約数の個数: 24

約数和(自身を含む): 813214080

約数和(自身を除く): 522780540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4840559, 9681118, 14521677, 19362236, 24202795, 29043354, 48405590, 58086708, 72608385, 96811180, 145216770, 290433540]

約数ペア:

[(1, 290433540), (2, 145216770), (3, 96811180), (4, 72608385), (5, 58086708), (6, 48405590), (10, 29043354), (12, 24202795), (15, 19362236), (20, 14521677), (30, 9681118), (60, 4840559)]