30708801

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4799}}^1$

素因数の和:4890

約数の個数: 20

約数和(自身を含む): 46464000

約数和(自身を除く): 15755199

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4799, 6399, 14397, 43191, 129573, 379121, 388719, 1137363, 3412089, 10236267, 30708801]

約数ペア:

[(1, 30708801), (3, 10236267), (9, 3412089), (27, 1137363), (79, 388719), (81, 379121), (237, 129573), (711, 43191), (2133, 14397), (4799, 6399)]