9898290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 25997400

約数和(自身を除く): 16099110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1009, 1090, 1635, 1962, 2018, 3027, 3270, 4905, 5045, 6054, 9081, 9810, 10090, 15135, 18162, 30270, 45405, 90810, 109981, 219962, 329943, 549905, 659886, 989829, 1099810, 1649715, 1979658, 3299430, 4949145, 9898290]

約数ペア:

[(1, 9898290), (2, 4949145), (3, 3299430), (5, 1979658), (6, 1649715), (9, 1099810), (10, 989829), (15, 659886), (18, 549905), (30, 329943), (45, 219962), (90, 109981), (109, 90810), (218, 45405), (327, 30270), (545, 18162), (654, 15135), (981, 10090), (1009, 9810), (1090, 9081), (1635, 6054), (1962, 5045), (2018, 4905), (3027, 3270)]