257582970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{954011}}^1$

素因数の和:954027

約数の個数: 32

約数和(自身を含む): 686888640

約数和(自身を除く): 429305670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 954011, 1908022, 2862033, 4770055, 5724066, 8586099, 9540110, 14310165, 17172198, 25758297, 28620330, 42930495, 51516594, 85860990, 128791485, 257582970]

約数ペア:

[(1, 257582970), (2, 128791485), (3, 85860990), (5, 51516594), (6, 42930495), (9, 28620330), (10, 25758297), (15, 17172198), (18, 14310165), (27, 9540110), (30, 8586099), (45, 5724066), (54, 4770055), (90, 2862033), (135, 1908022), (270, 954011)]