30041360

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2891

約数の個数: 40

約数和(自身を含む): 70381656

約数和(自身を除く): 40340296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 2741, 5480, 5482, 10960, 10964, 13705, 21928, 27410, 43856, 54820, 109640, 219280, 375517, 751034, 1502068, 1877585, 3004136, 3755170, 6008272, 7510340, 15020680, 30041360]

約数ペア:

[(1, 30041360), (2, 15020680), (4, 7510340), (5, 6008272), (8, 3755170), (10, 3004136), (16, 1877585), (20, 1502068), (40, 751034), (80, 375517), (137, 219280), (274, 109640), (548, 54820), (685, 43856), (1096, 27410), (1370, 21928), (2192, 13705), (2740, 10964), (2741, 10960), (5480, 5482)]