7305270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 13223370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 809, 903, 1290, 1505, 1618, 1806, 2427, 3010, 4045, 4515, 4854, 5663, 8090, 9030, 11326, 12135, 16989, 24270, 28315, 33978, 34787, 56630, 69574, 84945, 104361, 169890, 173935, 208722, 243509, 347870, 487018, 521805, 730527, 1043610, 1217545, 1461054, 2435090, 3652635, 7305270]

約数ペア:

[(1, 7305270), (2, 3652635), (3, 2435090), (5, 1461054), (6, 1217545), (7, 1043610), (10, 730527), (14, 521805), (15, 487018), (21, 347870), (30, 243509), (35, 208722), (42, 173935), (43, 169890), (70, 104361), (86, 84945), (105, 69574), (129, 56630), (210, 34787), (215, 33978), (258, 28315), (301, 24270), (430, 16989), (602, 12135), (645, 11326), (809, 9030), (903, 8090), (1290, 5663), (1505, 4854), (1618, 4515), (1806, 4045), (2427, 3010)]