30717405

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16649}}^1$

素因数の和:16701

約数の個数: 24

約数和(自身を含む): 54545400

約数和(自身を除く): 23827995

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 16649, 49947, 83245, 149841, 249735, 682609, 749205, 2047827, 3413045, 6143481, 10239135, 30717405]

約数ペア:

[(1, 30717405), (3, 10239135), (5, 6143481), (9, 3413045), (15, 2047827), (41, 749205), (45, 682609), (123, 249735), (205, 149841), (369, 83245), (615, 49947), (1845, 16649)]