305840931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 491248800

約数和(自身を除く): 185407869

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 121, 187, 319, 363, 493, 561, 957, 1479, 1709, 2057, 3509, 5127, 5423, 6171, 10527, 16269, 18799, 29053, 49561, 56397, 59653, 87159, 148683, 178959, 206789, 319583, 545171, 620367, 842537, 958749, 1635513, 2527611, 3515413, 5996881, 9267907, 10546239, 17990643, 27803721, 101946977, 305840931]

約数ペア:

[(1, 305840931), (3, 101946977), (11, 27803721), (17, 17990643), (29, 10546239), (33, 9267907), (51, 5996881), (87, 3515413), (121, 2527611), (187, 1635513), (319, 958749), (363, 842537), (493, 620367), (561, 545171), (957, 319583), (1479, 206789), (1709, 178959), (2057, 148683), (3509, 87159), (5127, 59653), (5423, 56397), (6171, 49561), (10527, 29053), (16269, 18799)]