900312930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21149}}^1$

素因数の和:21216

約数の個数: 96

約数和(自身を含む): 2613124800

約数和(自身を除く): 1712811870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1935, 2365, 2838, 3870, 4257, 4730, 7095, 8514, 14190, 21149, 21285, 42298, 42570, 63447, 105745, 126894, 190341, 211490, 232639, 317235, 380682, 465278, 634470, 697917, 909407, 951705, 1163195, 1395834, 1818814, 1903410, 2093751, 2326390, 2728221, 3489585, 4187502, 4547035, 5456442, 6979170, 8184663, 9094070, 10003477, 10468755, 13641105, 16369326, 20006954, 20937510, 27282210, 30010431, 40923315, 50017385, 60020862, 81846630, 90031293, 100034770, 150052155, 180062586, 300104310, 450156465, 900312930]

約数ペア:

[(1, 900312930), (2, 450156465), (3, 300104310), (5, 180062586), (6, 150052155), (9, 100034770), (10, 90031293), (11, 81846630), (15, 60020862), (18, 50017385), (22, 40923315), (30, 30010431), (33, 27282210), (43, 20937510), (45, 20006954), (55, 16369326), (66, 13641105), (86, 10468755), (90, 10003477), (99, 9094070), (110, 8184663), (129, 6979170), (165, 5456442), (198, 4547035), (215, 4187502), (258, 3489585), (330, 2728221), (387, 2326390), (430, 2093751), (473, 1903410), (495, 1818814), (645, 1395834), (774, 1163195), (946, 951705), (990, 909407), (1290, 697917), (1419, 634470), (1935, 465278), (2365, 380682), (2838, 317235), (3870, 232639), (4257, 211490), (4730, 190341), (7095, 126894), (8514, 105745), (14190, 63447), (21149, 42570), (21285, 42298)]