29976765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21989

約数の個数: 32

約数和(自身を含む): 59033856

約数和(自身を除く): 29057091

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 21961, 65883, 109805, 153727, 285493, 329415, 461181, 768635, 856479, 1427465, 1998451, 2305905, 4282395, 5995353, 9992255, 29976765]

約数ペア:

[(1, 29976765), (3, 9992255), (5, 5995353), (7, 4282395), (13, 2305905), (15, 1998451), (21, 1427465), (35, 856479), (39, 768635), (65, 461181), (91, 329415), (105, 285493), (195, 153727), (273, 109805), (455, 65883), (1365, 21961)]