30309645

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14537}}^1$

素因数の和:14684

約数の個数: 16

約数和(自身を含む): 48847680

約数和(自身を除く): 18538035

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 14537, 43611, 72685, 218055, 2020643, 6061929, 10103215, 30309645]

約数ペア:

[(1, 30309645), (3, 10103215), (5, 6061929), (15, 2020643), (139, 218055), (417, 72685), (695, 43611), (2085, 14537)]