30438468

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7757}}^1$

素因数の和:7876

約数の個数: 36

約数和(自身を含む): 77657580

約数和(自身を除く): 47219112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 7757, 15514, 23271, 31028, 46542, 69813, 93084, 139626, 279252, 845513, 1691026, 2536539, 3382052, 5073078, 7609617, 10146156, 15219234, 30438468]

約数ペア:

[(1, 30438468), (2, 15219234), (3, 10146156), (4, 7609617), (6, 5073078), (9, 3382052), (12, 2536539), (18, 1691026), (36, 845513), (109, 279252), (218, 139626), (327, 93084), (436, 69813), (654, 46542), (981, 31028), (1308, 23271), (1962, 15514), (3924, 7757)]