30514114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 19381886

約数列:

[1, 2, 19, 38, 53, 106, 109, 139, 218, 278, 1007, 2014, 2071, 2641, 4142, 5282, 5777, 7367, 11554, 14734, 15151, 30302, 109763, 139973, 219526, 279946, 287869, 575738, 803003, 1606006, 15257057, 30514114]

約数ペア:

[(1, 30514114), (2, 15257057), (19, 1606006), (38, 803003), (53, 575738), (106, 287869), (109, 279946), (139, 219526), (218, 139973), (278, 109763), (1007, 30302), (2014, 15151), (2071, 14734), (2641, 11554), (4142, 7367), (5282, 5777)]