30115057

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4661

約数の個数: 16

約数和(自身を含む): 36976000

約数和(自身を除く): 6860943

約数列:

[1, 7, 19, 49, 133, 343, 931, 4621, 6517, 32347, 87799, 226429, 614593, 1585003, 4302151, 30115057]

約数ペア:

[(1, 30115057), (7, 4302151), (19, 1585003), (49, 614593), (133, 226429), (343, 87799), (931, 32347), (4621, 6517)]