30984687

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 28

約数和(自身を含む): 48922680

約数和(自身を除く): 17937993

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2237, 4617, 6711, 13851, 20133, 42503, 60399, 127509, 181197, 382527, 543591, 1147581, 1630773, 3442743, 10328229, 30984687]

約数ペア:

[(1, 30984687), (3, 10328229), (9, 3442743), (19, 1630773), (27, 1147581), (57, 543591), (81, 382527), (171, 181197), (243, 127509), (513, 60399), (729, 42503), (1539, 20133), (2237, 13851), (4617, 6711)]