30286856844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{76129}}^1$

素因数の和:76439

約数の個数: 72

約数和(自身を含む): 78644726160

約数和(自身を除く): 48357869316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 257, 258, 387, 514, 516, 771, 774, 1028, 1542, 1548, 2313, 3084, 4626, 9252, 11051, 22102, 33153, 44204, 66306, 76129, 99459, 132612, 152258, 198918, 228387, 304516, 397836, 456774, 685161, 913548, 1370322, 2740644, 3273547, 6547094, 9820641, 13094188, 19565153, 19641282, 29461923, 39130306, 39282564, 58695459, 58923846, 78260612, 117390918, 117847692, 176086377, 234781836, 352172754, 704345508, 841301579, 1682603158, 2523904737, 3365206316, 5047809474, 7571714211, 10095618948, 15143428422, 30286856844]

約数ペア:

[(1, 30286856844), (2, 15143428422), (3, 10095618948), (4, 7571714211), (6, 5047809474), (9, 3365206316), (12, 2523904737), (18, 1682603158), (36, 841301579), (43, 704345508), (86, 352172754), (129, 234781836), (172, 176086377), (257, 117847692), (258, 117390918), (387, 78260612), (514, 58923846), (516, 58695459), (771, 39282564), (774, 39130306), (1028, 29461923), (1542, 19641282), (1548, 19565153), (2313, 13094188), (3084, 9820641), (4626, 6547094), (9252, 3273547), (11051, 2740644), (22102, 1370322), (33153, 913548), (44204, 685161), (66306, 456774), (76129, 397836), (99459, 304516), (132612, 228387), (152258, 198918)]