20181427170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672714239}}^1$

素因数の和:672714249

約数の個数: 16

約数和(自身を含む): 48435425280

約数和(自身を除く): 28253998110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672714239, 1345428478, 2018142717, 3363571195, 4036285434, 6727142390, 10090713585, 20181427170]

約数ペア:

[(1, 20181427170), (2, 10090713585), (3, 6727142390), (5, 4036285434), (6, 3363571195), (10, 2018142717), (15, 1345428478), (30, 672714239)]