215189370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217363}}^1$

素因数の和:217387

約数の個数: 48

約数和(自身を含む): 610358112

約数和(自身を除く): 395168742

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 217363, 434726, 652089, 1086815, 1304178, 1956267, 2173630, 2390993, 3260445, 3912534, 4781986, 6520890, 7172979, 9781335, 11954965, 14345958, 19562670, 21518937, 23909930, 35864895, 43037874, 71729790, 107594685, 215189370]

約数ペア:

[(1, 215189370), (2, 107594685), (3, 71729790), (5, 43037874), (6, 35864895), (9, 23909930), (10, 21518937), (11, 19562670), (15, 14345958), (18, 11954965), (22, 9781335), (30, 7172979), (33, 6520890), (45, 4781986), (55, 3912534), (66, 3260445), (90, 2390993), (99, 2173630), (110, 1956267), (165, 1304178), (198, 1086815), (330, 652089), (495, 434726), (990, 217363)]