51474330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1327}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 134244864

約数和(自身を除く): 82770534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1327, 2155, 2586, 2654, 3879, 3981, 4310, 6465, 6635, 7758, 7962, 11943, 12930, 13270, 19395, 19905, 23886, 38790, 39810, 59715, 119430, 571937, 1143874, 1715811, 2859685, 3431622, 5147433, 5719370, 8579055, 10294866, 17158110, 25737165, 51474330]

約数ペア:

[(1, 51474330), (2, 25737165), (3, 17158110), (5, 10294866), (6, 8579055), (9, 5719370), (10, 5147433), (15, 3431622), (18, 2859685), (30, 1715811), (45, 1143874), (90, 571937), (431, 119430), (862, 59715), (1293, 39810), (1327, 38790), (2155, 23886), (2586, 19905), (2654, 19395), (3879, 13270), (3981, 12930), (4310, 11943), (6465, 7962), (6635, 7758)]