42542190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{472691}}^1$

素因数の和:472704

約数の個数: 24

約数和(自身を含む): 110609928

約数和(自身を除く): 68067738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 472691, 945382, 1418073, 2363455, 2836146, 4254219, 4726910, 7090365, 8508438, 14180730, 21271095, 42542190]

約数ペア:

[(1, 42542190), (2, 21271095), (3, 14180730), (5, 8508438), (6, 7090365), (9, 4726910), (10, 4254219), (15, 2836146), (18, 2363455), (30, 1418073), (45, 945382), (90, 472691)]