30927258

素因数分解:

$2^1\times 3^4\times {\mathrm{190909}}^1$

素因数の和:190923

約数の個数: 20

約数和(自身を含む): 69300330

約数和(自身を除く): 38373072

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 190909, 381818, 572727, 1145454, 1718181, 3436362, 5154543, 10309086, 15463629, 30927258]

約数ペア:

[(1, 30927258), (2, 15463629), (3, 10309086), (6, 5154543), (9, 3436362), (18, 1718181), (27, 1145454), (54, 572727), (81, 381818), (162, 190909)]