29948985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 59978880

約数和(自身を除く): 30029895

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3559, 8415, 10677, 17795, 32031, 39149, 53385, 60503, 117447, 160155, 181509, 195745, 302515, 352341, 544527, 587235, 665533, 907545, 1761705, 1996599, 2722635, 3327665, 5989797, 9982995, 29948985]

約数ペア:

[(1, 29948985), (3, 9982995), (5, 5989797), (9, 3327665), (11, 2722635), (15, 1996599), (17, 1761705), (33, 907545), (45, 665533), (51, 587235), (55, 544527), (85, 352341), (99, 302515), (153, 195745), (165, 181509), (187, 160155), (255, 117447), (495, 60503), (561, 53385), (765, 39149), (935, 32031), (1683, 17795), (2805, 10677), (3559, 8415)]