201278310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61553}}^1$

素因数の和:61672

約数の個数: 32

約数和(自身を含む): 487507680

約数和(自身を除く): 286229370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 61553, 123106, 184659, 307765, 369318, 615530, 923295, 1846590, 6709277, 13418554, 20127831, 33546385, 40255662, 67092770, 100639155, 201278310]

約数ペア:

[(1, 201278310), (2, 100639155), (3, 67092770), (5, 40255662), (6, 33546385), (10, 20127831), (15, 13418554), (30, 6709277), (109, 1846590), (218, 923295), (327, 615530), (545, 369318), (654, 307765), (1090, 184659), (1635, 123106), (3270, 61553)]