30040620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{500677}}^1$

素因数の和:500689

約数の個数: 24

約数和(自身を含む): 84113904

約数和(自身を除く): 54073284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 500677, 1001354, 1502031, 2002708, 2503385, 3004062, 5006770, 6008124, 7510155, 10013540, 15020310, 30040620]

約数ペア:

[(1, 30040620), (2, 15020310), (3, 10013540), (4, 7510155), (5, 6008124), (6, 5006770), (10, 3004062), (12, 2503385), (15, 2002708), (20, 1502031), (30, 1001354), (60, 500677)]