390533310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100913}}^1$

素因数の和:100969

約数の個数: 48

約数和(自身を含む): 1039010544

約数和(自身を除く): 648477234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 100913, 201826, 302739, 504565, 605478, 908217, 1009130, 1513695, 1816434, 3027390, 4339259, 4541085, 8678518, 9082170, 13017777, 21696295, 26035554, 39053331, 43392590, 65088885, 78106662, 130177770, 195266655, 390533310]

約数ペア:

[(1, 390533310), (2, 195266655), (3, 130177770), (5, 78106662), (6, 65088885), (9, 43392590), (10, 39053331), (15, 26035554), (18, 21696295), (30, 13017777), (43, 9082170), (45, 8678518), (86, 4541085), (90, 4339259), (129, 3027390), (215, 1816434), (258, 1513695), (387, 1009130), (430, 908217), (645, 605478), (774, 504565), (1290, 302739), (1935, 201826), (3870, 100913)]