28181610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313129}}^1$

素因数の和:313142

約数の個数: 24

約数和(自身を含む): 73272420

約数和(自身を除く): 45090810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313129, 626258, 939387, 1565645, 1878774, 2818161, 3131290, 4696935, 5636322, 9393870, 14090805, 28181610]

約数ペア:

[(1, 28181610), (2, 14090805), (3, 9393870), (5, 5636322), (6, 4696935), (9, 3131290), (10, 2818161), (15, 1878774), (18, 1565645), (30, 939387), (45, 626258), (90, 313129)]