30994455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89839}}^1$

素因数の和:89870

約数の個数: 16

約数和(自身を含む): 51747840

約数和(自身を除く): 20753385

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 89839, 269517, 449195, 1347585, 2066297, 6198891, 10331485, 30994455]

約数ペア:

[(1, 30994455), (3, 10331485), (5, 6198891), (15, 2066297), (23, 1347585), (69, 449195), (115, 269517), (345, 89839)]