30641740

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5531}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 64591632

約数和(自身を除く): 33949892

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5531, 5540, 11062, 22124, 27655, 55310, 110620, 1532087, 3064174, 6128348, 7660435, 15320870, 30641740]

約数ペア:

[(1, 30641740), (2, 15320870), (4, 7660435), (5, 6128348), (10, 3064174), (20, 1532087), (277, 110620), (554, 55310), (1108, 27655), (1385, 22124), (2770, 11062), (5531, 5540)]