18286260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304771}}^1$

素因数の和:304783

約数の個数: 24

約数和(自身を含む): 51201696

約数和(自身を除く): 32915436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304771, 609542, 914313, 1219084, 1523855, 1828626, 3047710, 3657252, 4571565, 6095420, 9143130, 18286260]

約数ペア:

[(1, 18286260), (2, 9143130), (3, 6095420), (4, 4571565), (5, 3657252), (6, 3047710), (10, 1828626), (12, 1523855), (15, 1219084), (20, 914313), (30, 609542), (60, 304771)]