81210210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2707007}}^1$

素因数の和:2707017

約数の個数: 16

約数和(自身を含む): 194904576

約数和(自身を除く): 113694366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2707007, 5414014, 8121021, 13535035, 16242042, 27070070, 40605105, 81210210]

約数ペア:

[(1, 81210210), (2, 40605105), (3, 27070070), (5, 16242042), (6, 13535035), (10, 8121021), (15, 5414014), (30, 2707007)]