30987612

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1279}}^1$

素因数の和:1962

約数の個数: 36

約数和(自身を含む): 78507520

約数和(自身を除く): 47519908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1279, 1346, 2019, 2558, 2692, 3837, 4038, 5116, 6057, 7674, 8076, 11511, 12114, 15348, 23022, 24228, 46044, 860767, 1721534, 2582301, 3443068, 5164602, 7746903, 10329204, 15493806, 30987612]

約数ペア:

[(1, 30987612), (2, 15493806), (3, 10329204), (4, 7746903), (6, 5164602), (9, 3443068), (12, 2582301), (18, 1721534), (36, 860767), (673, 46044), (1279, 24228), (1346, 23022), (2019, 15348), (2558, 12114), (2692, 11511), (3837, 8076), (4038, 7674), (5116, 6057)]