81158970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2705299}}^1$

素因数の和:2705309

約数の個数: 16

約数和(自身を含む): 194781600

約数和(自身を除く): 113622630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2705299, 5410598, 8115897, 13526495, 16231794, 27052990, 40579485, 81158970]

約数ペア:

[(1, 81158970), (2, 40579485), (3, 27052990), (5, 16231794), (6, 13526495), (10, 8115897), (15, 5410598), (30, 2705299)]