30015080

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2267}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 67767840

約数和(自身を除く): 37752760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2267, 2648, 3310, 4534, 6620, 9068, 11335, 13240, 18136, 22670, 45340, 90680, 750377, 1500754, 3001508, 3751885, 6003016, 7503770, 15007540, 30015080]

約数ペア:

[(1, 30015080), (2, 15007540), (4, 7503770), (5, 6003016), (8, 3751885), (10, 3001508), (20, 1500754), (40, 750377), (331, 90680), (662, 45340), (1324, 22670), (1655, 18136), (2267, 13240), (2648, 11335), (3310, 9068), (4534, 6620)]