30477909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131939}}^1$

素因数の和:131960

約数の個数: 16

約数和(自身を含む): 50664960

約数和(自身を除く): 20187051

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 131939, 395817, 923573, 1451329, 2770719, 4353987, 10159303, 30477909]

約数ペア:

[(1, 30477909), (3, 10159303), (7, 4353987), (11, 2770719), (21, 1451329), (33, 923573), (77, 395817), (231, 131939)]