30790989

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{17021}}^1$

素因数の和:17097

約数の個数: 16

約数和(自身を含む): 46299840

約数和(自身を除く): 15508851

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 17021, 51063, 153189, 459567, 1140407, 3421221, 10263663, 30790989]

約数ペア:

[(1, 30790989), (3, 10263663), (9, 3421221), (27, 1140407), (67, 459567), (201, 153189), (603, 51063), (1809, 17021)]