53558940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30781}}^1$

素因数の和:30822

約数の個数: 48

約数和(自身を含む): 155141280

約数和(自身を除く): 101582340

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, 30781, 61562, 92343, 123124, 153905, 184686, 307810, 369372, 461715, 615620, 892649, 923430, 1785298, 1846860, 2677947, 3570596, 4463245, 5355894, 8926490, 10711788, 13389735, 17852980, 26779470, 53558940]

約数ペア:

[(1, 53558940), (2, 26779470), (3, 17852980), (4, 13389735), (5, 10711788), (6, 8926490), (10, 5355894), (12, 4463245), (15, 3570596), (20, 2677947), (29, 1846860), (30, 1785298), (58, 923430), (60, 892649), (87, 615620), (116, 461715), (145, 369372), (174, 307810), (290, 184686), (348, 153905), (435, 123124), (580, 92343), (870, 61562), (1740, 30781)]