30287558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 56432640

約数和(自身を除く): 26145082

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 3673, 4123, 7346, 8246, 25711, 51422, 69787, 113863, 139574, 227726, 488509, 797041, 977018, 1594082, 2163397, 4326794, 15143779, 30287558]

約数ペア:

[(1, 30287558), (2, 15143779), (7, 4326794), (14, 2163397), (19, 1594082), (31, 977018), (38, 797041), (62, 488509), (133, 227726), (217, 139574), (266, 113863), (434, 69787), (589, 51422), (1178, 25711), (3673, 8246), (4123, 7346)]