9275220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^2$

素因数の和:469

約数の個数: 54

約数和(自身を含む): 28259322

約数和(自身を除く): 18984102

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 8172, 10215, 13620, 20430, 40860, 51529, 103058, 154587, 206116, 257645, 309174, 463761, 515290, 618348, 772935, 927522, 1030580, 1545870, 1855044, 2318805, 3091740, 4637610, 9275220]

約数ペア:

[(1, 9275220), (2, 4637610), (3, 3091740), (4, 2318805), (5, 1855044), (6, 1545870), (9, 1030580), (10, 927522), (12, 772935), (15, 618348), (18, 515290), (20, 463761), (30, 309174), (36, 257645), (45, 206116), (60, 154587), (90, 103058), (180, 51529), (227, 40860), (454, 20430), (681, 13620), (908, 10215), (1135, 8172), (1362, 6810), (2043, 4540), (2270, 4086), (2724, 3405)]