8995020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 25347168

約数和(自身を除く): 16352148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 761, 788, 985, 1182, 1522, 1970, 2283, 2364, 2955, 3044, 3805, 3940, 4566, 5910, 7610, 9132, 11415, 11820, 15220, 22830, 45660, 149917, 299834, 449751, 599668, 749585, 899502, 1499170, 1799004, 2248755, 2998340, 4497510, 8995020]

約数ペア:

[(1, 8995020), (2, 4497510), (3, 2998340), (4, 2248755), (5, 1799004), (6, 1499170), (10, 899502), (12, 749585), (15, 599668), (20, 449751), (30, 299834), (60, 149917), (197, 45660), (394, 22830), (591, 15220), (761, 11820), (788, 11415), (985, 9132), (1182, 7610), (1522, 5910), (1970, 4566), (2283, 3940), (2364, 3805), (2955, 3044)]