30987201

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3187}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 47335424

約数和(自身を除く): 16348223

約数列:

[1, 3, 7, 21, 463, 1389, 3187, 3241, 9561, 9723, 22309, 66927, 1475581, 4426743, 10329067, 30987201]

約数ペア:

[(1, 30987201), (3, 10329067), (7, 4426743), (21, 1475581), (463, 66927), (1389, 22309), (3187, 9723), (3241, 9561)]