81367170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2712239}}^1$

素因数の和:2712249

約数の個数: 16

約数和(自身を含む): 195281280

約数和(自身を除く): 113914110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2712239, 5424478, 8136717, 13561195, 16273434, 27122390, 40683585, 81367170]

約数ペア:

[(1, 81367170), (2, 40683585), (3, 27122390), (5, 16273434), (6, 13561195), (10, 8136717), (15, 5424478), (30, 2712239)]