12836820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213947}}^1$

素因数の和:213959

約数の個数: 24

約数和(自身を含む): 35943264

約数和(自身を除く): 23106444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213947, 427894, 641841, 855788, 1069735, 1283682, 2139470, 2567364, 3209205, 4278940, 6418410, 12836820]

約数ペア:

[(1, 12836820), (2, 6418410), (3, 4278940), (4, 3209205), (5, 2567364), (6, 2139470), (10, 1283682), (12, 1069735), (15, 855788), (20, 641841), (30, 427894), (60, 213947)]