82048020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4397}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 230525568

約数和(自身を除く): 148477548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4397, 4665, 6220, 8794, 9330, 13191, 17588, 18660, 21985, 26382, 43970, 52764, 65955, 87940, 131910, 263820, 1367467, 2734934, 4102401, 5469868, 6837335, 8204802, 13674670, 16409604, 20512005, 27349340, 41024010, 82048020]

約数ペア:

[(1, 82048020), (2, 41024010), (3, 27349340), (4, 20512005), (5, 16409604), (6, 13674670), (10, 8204802), (12, 6837335), (15, 5469868), (20, 4102401), (30, 2734934), (60, 1367467), (311, 263820), (622, 131910), (933, 87940), (1244, 65955), (1555, 52764), (1866, 43970), (3110, 26382), (3732, 21985), (4397, 18660), (4665, 17588), (6220, 13191), (8794, 9330)]