30288985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 39384576

約数和(自身を除く): 9095591

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 8287, 41435, 140879, 356341, 704395, 1781705, 6057797, 30288985]

約数ペア:

[(1, 30288985), (5, 6057797), (17, 1781705), (43, 704395), (85, 356341), (215, 140879), (731, 41435), (3655, 8287)]