54820620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304559}}^1$

素因数の和:304574

約数の個数: 36

約数和(自身を含む): 166289760

約数和(自身を除く): 111469140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304559, 609118, 913677, 1218236, 1522795, 1827354, 2741031, 3045590, 3654708, 4568385, 5482062, 6091180, 9136770, 10964124, 13705155, 18273540, 27410310, 54820620]

約数ペア:

[(1, 54820620), (2, 27410310), (3, 18273540), (4, 13705155), (5, 10964124), (6, 9136770), (9, 6091180), (10, 5482062), (12, 4568385), (15, 3654708), (18, 3045590), (20, 2741031), (30, 1827354), (36, 1522795), (45, 1218236), (60, 913677), (90, 609118), (180, 304559)]