18185730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{827}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 43758144

約数和(自身を除く): 25572414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 733, 827, 1466, 1654, 2199, 2481, 3665, 4135, 4398, 4962, 7330, 8270, 10995, 12405, 21990, 24810, 606191, 1212382, 1818573, 3030955, 3637146, 6061910, 9092865, 18185730]

約数ペア:

[(1, 18185730), (2, 9092865), (3, 6061910), (5, 3637146), (6, 3030955), (10, 1818573), (15, 1212382), (30, 606191), (733, 24810), (827, 21990), (1466, 12405), (1654, 10995), (2199, 8270), (2481, 7330), (3665, 4962), (4135, 4398)]