197450730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{731299}}^1$

素因数の和:731315

約数の個数: 32

約数和(自身を含む): 526536000

約数和(自身を除く): 329085270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 731299, 1462598, 2193897, 3656495, 4387794, 6581691, 7312990, 10969485, 13163382, 19745073, 21938970, 32908455, 39490146, 65816910, 98725365, 197450730]

約数ペア:

[(1, 197450730), (2, 98725365), (3, 65816910), (5, 39490146), (6, 32908455), (9, 21938970), (10, 19745073), (15, 13163382), (18, 10969485), (27, 7312990), (30, 6581691), (45, 4387794), (54, 3656495), (90, 2193897), (135, 1462598), (270, 731299)]