30717255

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4481}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 49266144

約数和(自身を除く): 18548889

約数列:

[1, 3, 5, 15, 457, 1371, 2285, 4481, 6855, 13443, 22405, 67215, 2047817, 6143451, 10239085, 30717255]

約数ペア:

[(1, 30717255), (3, 10239085), (5, 6143451), (15, 2047817), (457, 67215), (1371, 22405), (2285, 13443), (4481, 6855)]