68590710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2693}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 179032464

約数和(自身を除く): 110441754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 849, 1415, 1698, 2547, 2693, 2830, 4245, 5094, 5386, 8079, 8490, 12735, 13465, 16158, 24237, 25470, 26930, 40395, 48474, 80790, 121185, 242370, 762119, 1524238, 2286357, 3810595, 4572714, 6859071, 7621190, 11431785, 13718142, 22863570, 34295355, 68590710]

約数ペア:

[(1, 68590710), (2, 34295355), (3, 22863570), (5, 13718142), (6, 11431785), (9, 7621190), (10, 6859071), (15, 4572714), (18, 3810595), (30, 2286357), (45, 1524238), (90, 762119), (283, 242370), (566, 121185), (849, 80790), (1415, 48474), (1698, 40395), (2547, 26930), (2693, 25470), (2830, 24237), (4245, 16158), (5094, 13465), (5386, 12735), (8079, 8490)]