9820620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54559}}^1$

素因数の和:54574

約数の個数: 36

約数和(自身を含む): 29789760

約数和(自身を除く): 19969140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54559, 109118, 163677, 218236, 272795, 327354, 491031, 545590, 654708, 818385, 982062, 1091180, 1636770, 1964124, 2455155, 3273540, 4910310, 9820620]

約数ペア:

[(1, 9820620), (2, 4910310), (3, 3273540), (4, 2455155), (5, 1964124), (6, 1636770), (9, 1091180), (10, 982062), (12, 818385), (15, 654708), (18, 545590), (20, 491031), (30, 327354), (36, 272795), (45, 218236), (60, 163677), (90, 109118), (180, 54559)]