82331820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457399}}^1$

素因数の和:457414

約数の個数: 36

約数和(自身を含む): 249740400

約数和(自身を除く): 167408580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457399, 914798, 1372197, 1829596, 2286995, 2744394, 4116591, 4573990, 5488788, 6860985, 8233182, 9147980, 13721970, 16466364, 20582955, 27443940, 41165910, 82331820]

約数ペア:

[(1, 82331820), (2, 41165910), (3, 27443940), (4, 20582955), (5, 16466364), (6, 13721970), (9, 9147980), (10, 8233182), (12, 6860985), (15, 5488788), (18, 4573990), (20, 4116591), (30, 2744394), (36, 2286995), (45, 1829596), (60, 1372197), (90, 914798), (180, 457399)]