18488970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205433}}^1$

素因数の和:205446

約数の個数: 24

約数和(自身を含む): 48071556

約数和(自身を除く): 29582586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205433, 410866, 616299, 1027165, 1232598, 1848897, 2054330, 3081495, 3697794, 6162990, 9244485, 18488970]

約数ペア:

[(1, 18488970), (2, 9244485), (3, 6162990), (5, 3697794), (6, 3081495), (9, 2054330), (10, 1848897), (15, 1232598), (18, 1027165), (30, 616299), (45, 410866), (90, 205433)]