23161860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128677}}^1$

素因数の和:128692

約数の個数: 36

約数和(自身を含む): 70258188

約数和(自身を除く): 47096328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128677, 257354, 386031, 514708, 643385, 772062, 1158093, 1286770, 1544124, 1930155, 2316186, 2573540, 3860310, 4632372, 5790465, 7720620, 11580930, 23161860]

約数ペア:

[(1, 23161860), (2, 11580930), (3, 7720620), (4, 5790465), (5, 4632372), (6, 3860310), (9, 2573540), (10, 2316186), (12, 1930155), (15, 1544124), (18, 1286770), (20, 1158093), (30, 772062), (36, 643385), (45, 514708), (60, 386031), (90, 257354), (180, 128677)]