30716889

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17623}}^1$

素因数の和:17716

約数の個数: 16

約数和(自身を含む): 47373312

約数和(自身を除く): 16656423

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 17623, 52869, 123361, 370083, 1462709, 4388127, 10238963, 30716889]

約数ペア:

[(1, 30716889), (3, 10238963), (7, 4388127), (21, 1462709), (83, 370083), (249, 123361), (581, 52869), (1743, 17623)]