30284752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111341}}^1$

素因数の和:111366

約数の個数: 20

約数和(自身を含む): 62128836

約数和(自身を除く): 31844084

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111341, 222682, 445364, 890728, 1781456, 1892797, 3785594, 7571188, 15142376, 30284752]

約数ペア:

[(1, 30284752), (2, 15142376), (4, 7571188), (8, 3785594), (16, 1892797), (17, 1781456), (34, 890728), (68, 445364), (136, 222682), (272, 111341)]