31184028

素因数分解:

$2^2\times 3^4\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1008

約数の個数: 60

約数和(自身を含む): 82362280

約数和(自身を除く): 51178252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 324, 327, 436, 654, 883, 981, 1308, 1766, 1962, 2649, 2943, 3532, 3924, 5298, 5886, 7947, 8829, 10596, 11772, 15894, 17658, 23841, 31788, 35316, 47682, 71523, 95364, 96247, 143046, 192494, 286092, 288741, 384988, 577482, 866223, 1154964, 1732446, 2598669, 3464892, 5197338, 7796007, 10394676, 15592014, 31184028]

約数ペア:

[(1, 31184028), (2, 15592014), (3, 10394676), (4, 7796007), (6, 5197338), (9, 3464892), (12, 2598669), (18, 1732446), (27, 1154964), (36, 866223), (54, 577482), (81, 384988), (108, 288741), (109, 286092), (162, 192494), (218, 143046), (324, 96247), (327, 95364), (436, 71523), (654, 47682), (883, 35316), (981, 31788), (1308, 23841), (1766, 17658), (1962, 15894), (2649, 11772), (2943, 10596), (3532, 8829), (3924, 7947), (5298, 5886)]