2120030.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{105613}}^1$

素因数の和:105664

約数の個数: 24

約数和(自身を含む): 181233624

約数和(自身を除く): 99489162

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 105613, 211226, 316839, 633678, 950517, 1901034, 4541359, 9082718, 13624077, 27248154, 40872231, 81744462]

約数ペア:

[(1, 81744462), (2, 40872231), (3, 27248154), (6, 13624077), (9, 9082718), (18, 4541359), (43, 1901034), (86, 950517), (129, 633678), (258, 316839), (387, 211226), (774, 105613)]