81388410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2712947}}^1$

素因数の和:2712957

約数の個数: 16

約数和(自身を含む): 195332256

約数和(自身を除く): 113943846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2712947, 5425894, 8138841, 13564735, 16277682, 27129470, 40694205, 81388410]

約数ペア:

[(1, 81388410), (2, 40694205), (3, 27129470), (5, 16277682), (6, 13564735), (10, 8138841), (15, 5425894), (30, 2712947)]