30484881

素因数分解:

$3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 50469120

約数和(自身を除く): 19984239

約数列:

[1, 3, 7, 9, 21, 63, 673, 719, 2019, 2157, 4711, 5033, 6057, 6471, 14133, 15099, 42399, 45297, 483887, 1451661, 3387209, 4354983, 10161627, 30484881]

約数ペア:

[(1, 30484881), (3, 10161627), (7, 4354983), (9, 3387209), (21, 1451661), (63, 483887), (673, 45297), (719, 42399), (2019, 15099), (2157, 14133), (4711, 6471), (5033, 6057)]