30789906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8237}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 71176320

約数和(自身を除く): 40386414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 8237, 16474, 24711, 49422, 57659, 115318, 172977, 345954, 733093, 1466186, 2199279, 4398558, 5131651, 10263302, 15394953, 30789906]

約数ペア:

[(1, 30789906), (2, 15394953), (3, 10263302), (6, 5131651), (7, 4398558), (14, 2199279), (21, 1466186), (42, 733093), (89, 345954), (178, 172977), (267, 115318), (534, 57659), (623, 49422), (1246, 24711), (1869, 16474), (3738, 8237)]