30535540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218111}}^1$

素因数の和:218127

約数の個数: 24

約数和(自身を含む): 73285632

約数和(自身を除く): 42750092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218111, 436222, 872444, 1090555, 1526777, 2181110, 3053554, 4362220, 6107108, 7633885, 15267770, 30535540]

約数ペア:

[(1, 30535540), (2, 15267770), (4, 7633885), (5, 6107108), (7, 4362220), (10, 3053554), (14, 2181110), (20, 1526777), (28, 1090555), (35, 872444), (70, 436222), (140, 218111)]