30258156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 75688704

約数和(自身を除く): 45430548

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 2963, 3404, 5106, 5926, 8889, 10212, 11852, 17778, 35556, 68149, 109631, 136298, 204447, 219262, 272596, 328893, 408894, 438524, 657786, 817788, 1315572, 2521513, 5043026, 7564539, 10086052, 15129078, 30258156]

約数ペア:

[(1, 30258156), (2, 15129078), (3, 10086052), (4, 7564539), (6, 5043026), (12, 2521513), (23, 1315572), (37, 817788), (46, 657786), (69, 438524), (74, 408894), (92, 328893), (111, 272596), (138, 219262), (148, 204447), (222, 136298), (276, 109631), (444, 68149), (851, 35556), (1702, 17778), (2553, 11852), (2963, 10212), (3404, 8889), (5106, 5926)]