204890310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{84317}}^1$

素因数の和:84339

約数の個数: 48

約数和(自身を含む): 552451536

約数和(自身を除く): 347561226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 84317, 168634, 252951, 421585, 505902, 758853, 843170, 1264755, 1517706, 2276559, 2529510, 3794265, 4553118, 6829677, 7588530, 11382795, 13659354, 20489031, 22765590, 34148385, 40978062, 68296770, 102445155, 204890310]

約数ペア:

[(1, 204890310), (2, 102445155), (3, 68296770), (5, 40978062), (6, 34148385), (9, 22765590), (10, 20489031), (15, 13659354), (18, 11382795), (27, 7588530), (30, 6829677), (45, 4553118), (54, 3794265), (81, 2529510), (90, 2276559), (135, 1517706), (162, 1264755), (243, 843170), (270, 758853), (405, 505902), (486, 421585), (810, 252951), (1215, 168634), (2430, 84317)]