26957820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15493}}^1$

素因数の和:15534

約数の個数: 48

約数和(自身を含む): 78089760

約数和(自身を除く): 51131940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 15493, 30986, 46479, 61972, 77465, 92958, 154930, 185916, 232395, 309860, 449297, 464790, 898594, 929580, 1347891, 1797188, 2246485, 2695782, 4492970, 5391564, 6739455, 8985940, 13478910, 26957820]

約数ペア:

[(1, 26957820), (2, 13478910), (3, 8985940), (4, 6739455), (5, 5391564), (6, 4492970), (10, 2695782), (12, 2246485), (15, 1797188), (20, 1347891), (29, 929580), (30, 898594), (58, 464790), (60, 449297), (87, 309860), (116, 232395), (145, 185916), (174, 154930), (290, 92958), (348, 77465), (435, 61972), (580, 46479), (870, 30986), (1740, 15493)]