30633260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218809}}^1$

素因数の和:218825

約数の個数: 24

約数和(自身を含む): 73520160

約数和(自身を除く): 42886900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218809, 437618, 875236, 1094045, 1531663, 2188090, 3063326, 4376180, 6126652, 7658315, 15316630, 30633260]

約数ペア:

[(1, 30633260), (2, 15316630), (4, 7658315), (5, 6126652), (7, 4376180), (10, 3063326), (14, 2188090), (20, 1531663), (28, 1094045), (35, 875236), (70, 437618), (140, 218809)]