18090810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67003}}^1$

素因数の和:67019

約数の個数: 32

約数和(自身を含む): 48242880

約数和(自身を除く): 30152070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67003, 134006, 201009, 335015, 402018, 603027, 670030, 1005045, 1206054, 1809081, 2010090, 3015135, 3618162, 6030270, 9045405, 18090810]

約数ペア:

[(1, 18090810), (2, 9045405), (3, 6030270), (5, 3618162), (6, 3015135), (9, 2010090), (10, 1809081), (15, 1206054), (18, 1005045), (27, 670030), (30, 603027), (45, 402018), (54, 335015), (90, 201009), (135, 134006), (270, 67003)]