30716474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 18828742

約数列:

[1, 2, 31, 47, 62, 83, 94, 127, 166, 254, 1457, 2573, 2914, 3901, 3937, 5146, 5969, 7802, 7874, 10541, 11938, 21082, 120931, 185039, 241862, 326771, 370078, 495427, 653542, 990854, 15358237, 30716474]

約数ペア:

[(1, 30716474), (2, 15358237), (31, 990854), (47, 653542), (62, 495427), (83, 370078), (94, 326771), (127, 241862), (166, 185039), (254, 120931), (1457, 21082), (2573, 11938), (2914, 10541), (3901, 7874), (3937, 7802), (5146, 5969)]