30615420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 72

約数和(自身を含む): 94246992

約数和(自身を除く): 63631572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4217, 7260, 8434, 12651, 16868, 21085, 25302, 42170, 46387, 50604, 63255, 84340, 92774, 126510, 139161, 185548, 231935, 253020, 278322, 463870, 510257, 556644, 695805, 927740, 1020514, 1391610, 1530771, 2041028, 2551285, 2783220, 3061542, 5102570, 6123084, 7653855, 10205140, 15307710, 30615420]

約数ペア:

[(1, 30615420), (2, 15307710), (3, 10205140), (4, 7653855), (5, 6123084), (6, 5102570), (10, 3061542), (11, 2783220), (12, 2551285), (15, 2041028), (20, 1530771), (22, 1391610), (30, 1020514), (33, 927740), (44, 695805), (55, 556644), (60, 510257), (66, 463870), (110, 278322), (121, 253020), (132, 231935), (165, 185548), (220, 139161), (242, 126510), (330, 92774), (363, 84340), (484, 63255), (605, 50604), (660, 46387), (726, 42170), (1210, 25302), (1452, 21085), (1815, 16868), (2420, 12651), (3630, 8434), (4217, 7260)]