30880180

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1867}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 64961568

約数和(自身を除く): 34081388

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 1867, 3308, 3734, 4135, 7468, 8270, 9335, 16540, 18670, 37340, 1544009, 3088018, 6176036, 7720045, 15440090, 30880180]

約数ペア:

[(1, 30880180), (2, 15440090), (4, 7720045), (5, 6176036), (10, 3088018), (20, 1544009), (827, 37340), (1654, 18670), (1867, 16540), (3308, 9335), (3734, 8270), (4135, 7468)]