30812872

素因数分解:

$2^3\times {\mathrm{1381}}^1\times {\mathrm{2789}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 57836700

約数和(自身を除く): 27023828

約数列:

[1, 2, 4, 8, 1381, 2762, 2789, 5524, 5578, 11048, 11156, 22312, 3851609, 7703218, 15406436, 30812872]

約数ペア:

[(1, 30812872), (2, 15406436), (4, 7703218), (8, 3851609), (1381, 22312), (2762, 11156), (2789, 11048), (5524, 5578)]