30734809

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 7186151

約数列:

[1, 7, 29, 43, 49, 203, 301, 503, 1247, 1421, 2107, 3521, 8729, 14587, 21629, 24647, 61103, 102109, 151403, 627241, 714763, 1059821, 4390687, 30734809]

約数ペア:

[(1, 30734809), (7, 4390687), (29, 1059821), (43, 714763), (49, 627241), (203, 151403), (301, 102109), (503, 61103), (1247, 24647), (1421, 21629), (2107, 14587), (3521, 8729)]