54493020

素因数分解:

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

素因数の和:100931

約数の個数: 48

約数和(自身を含む): 169535520

約数和(自身を除く): 115042500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 100913, 201826, 302739, 403652, 504565, 605478, 908217, 1009130, 1210956, 1513695, 1816434, 2018260, 2724651, 3027390, 3632868, 4541085, 5449302, 6054780, 9082170, 10898604, 13623255, 18164340, 27246510, 54493020]

約数ペア:

[(1, 54493020), (2, 27246510), (3, 18164340), (4, 13623255), (5, 10898604), (6, 9082170), (9, 6054780), (10, 5449302), (12, 4541085), (15, 3632868), (18, 3027390), (20, 2724651), (27, 2018260), (30, 1816434), (36, 1513695), (45, 1210956), (54, 1009130), (60, 908217), (90, 605478), (108, 504565), (135, 403652), (180, 302739), (270, 201826), (540, 100913)]