2478049290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{27533881}}^1$

素因数の和:27533894

約数の個数: 24

約数和(自身を含む): 6442928388

約数和(自身を除く): 3964879098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 27533881, 55067762, 82601643, 137669405, 165203286, 247804929, 275338810, 413008215, 495609858, 826016430, 1239024645, 2478049290]

約数ペア:

[(1, 2478049290), (2, 1239024645), (3, 826016430), (5, 495609858), (6, 413008215), (9, 275338810), (10, 247804929), (15, 165203286), (18, 137669405), (30, 82601643), (45, 55067762), (90, 27533881)]