30917772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20947}}^1$

素因数の和:20998

約数の個数: 36

約数和(自身を含む): 80063256

約数和(自身を除く): 49145484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 20947, 41894, 62841, 83788, 125682, 188523, 251364, 377046, 754092, 858827, 1717654, 2576481, 3435308, 5152962, 7729443, 10305924, 15458886, 30917772]

約数ペア:

[(1, 30917772), (2, 15458886), (3, 10305924), (4, 7729443), (6, 5152962), (9, 3435308), (12, 2576481), (18, 1717654), (36, 858827), (41, 754092), (82, 377046), (123, 251364), (164, 188523), (246, 125682), (369, 83788), (492, 62841), (738, 41894), (1476, 20947)]