30858990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9437}}^1$

素因数の和:9556

約数の個数: 32

約数和(自身を含む): 74748960

約数和(自身を除く): 43889970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 9437, 18874, 28311, 47185, 56622, 94370, 141555, 283110, 1028633, 2057266, 3085899, 5143165, 6171798, 10286330, 15429495, 30858990]

約数ペア:

[(1, 30858990), (2, 15429495), (3, 10286330), (5, 6171798), (6, 5143165), (10, 3085899), (15, 2057266), (30, 1028633), (109, 283110), (218, 141555), (327, 94370), (545, 56622), (654, 47185), (1090, 28311), (1635, 18874), (3270, 9437)]