30731626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15259}}^1$

素因数の和:15333

約数の個数: 16

約数和(自身を含む): 49442400

約数和(自身を除く): 18710774

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 15259, 30518, 289921, 579842, 808727, 1617454, 15365813, 30731626]

約数ペア:

[(1, 30731626), (2, 15365813), (19, 1617454), (38, 808727), (53, 579842), (106, 289921), (1007, 30518), (2014, 15259)]