785887110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{970231}}^1$

素因数の和:970250

約数の個数: 40

約数和(自身を含む): 2113165296

約数和(自身を除く): 1327278186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 970231, 1940462, 2910693, 4851155, 5821386, 8732079, 9702310, 14553465, 17464158, 26196237, 29106930, 43660395, 52392474, 78588711, 87320790, 130981185, 157177422, 261962370, 392943555, 785887110]

約数ペア:

[(1, 785887110), (2, 392943555), (3, 261962370), (5, 157177422), (6, 130981185), (9, 87320790), (10, 78588711), (15, 52392474), (18, 43660395), (27, 29106930), (30, 26196237), (45, 17464158), (54, 14553465), (81, 9702310), (90, 8732079), (135, 5821386), (162, 4851155), (270, 2910693), (405, 1940462), (810, 970231)]