30136620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{502277}}^1$

素因数の和:502289

約数の個数: 24

約数和(自身を含む): 84382704

約数和(自身を除く): 54246084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 502277, 1004554, 1506831, 2009108, 2511385, 3013662, 5022770, 6027324, 7534155, 10045540, 15068310, 30136620]

約数ペア:

[(1, 30136620), (2, 15068310), (3, 10045540), (4, 7534155), (5, 6027324), (6, 5022770), (10, 3013662), (12, 2511385), (15, 2009108), (20, 1506831), (30, 1004554), (60, 502277)]