839397330

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{345431}}^1$

素因数の和:345453

約数の個数: 48

約数和(自身を含む): 2263270464

約数和(自身を除く): 1423873134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 345431, 690862, 1036293, 1727155, 2072586, 3108879, 3454310, 5181465, 6217758, 9326637, 10362930, 15544395, 18653274, 27979911, 31088790, 46633185, 55959822, 83939733, 93266370, 139899555, 167879466, 279799110, 419698665, 839397330]

約数ペア:

[(1, 839397330), (2, 419698665), (3, 279799110), (5, 167879466), (6, 139899555), (9, 93266370), (10, 83939733), (15, 55959822), (18, 46633185), (27, 31088790), (30, 27979911), (45, 18653274), (54, 15544395), (81, 10362930), (90, 9326637), (135, 6217758), (162, 5181465), (243, 3454310), (270, 3108879), (405, 2072586), (486, 1727155), (810, 1036293), (1215, 690862), (2430, 345431)]