30748268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 56116368

約数和(自身を除く): 25368100

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 3373, 4558, 6746, 9116, 13492, 145039, 178769, 290078, 357538, 580156, 715076, 7687067, 15374134, 30748268]

約数ペア:

[(1, 30748268), (2, 15374134), (4, 7687067), (43, 715076), (53, 580156), (86, 357538), (106, 290078), (172, 178769), (212, 145039), (2279, 13492), (3373, 9116), (4558, 6746)]