18840270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4159}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 26686770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4159, 4530, 8318, 12477, 20795, 24954, 41590, 62385, 124770, 628009, 1256018, 1884027, 3140045, 3768054, 6280090, 9420135, 18840270]

約数ペア:

[(1, 18840270), (2, 9420135), (3, 6280090), (5, 3768054), (6, 3140045), (10, 1884027), (15, 1256018), (30, 628009), (151, 124770), (302, 62385), (453, 41590), (755, 24954), (906, 20795), (1510, 12477), (2265, 8318), (4159, 4530)]