30316620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505277}}^1$

素因数の和:505289

約数の個数: 24

約数和(自身を含む): 84886704

約数和(自身を除く): 54570084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505277, 1010554, 1515831, 2021108, 2526385, 3031662, 5052770, 6063324, 7579155, 10105540, 15158310, 30316620]

約数ペア:

[(1, 30316620), (2, 15158310), (3, 10105540), (4, 7579155), (5, 6063324), (6, 5052770), (10, 3031662), (12, 2526385), (15, 2021108), (20, 1515831), (30, 1010554), (60, 505277)]