21254310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3067}}^1$

素因数の和:3098

約数の個数: 96

約数和(自身を含む): 68919552

約数和(自身を除く): 47665242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3067, 3465, 6134, 6930, 9201, 15335, 18402, 21469, 27603, 30670, 33737, 42938, 46005, 55206, 64407, 67474, 92010, 101211, 107345, 128814, 138015, 168685, 193221, 202422, 214690, 236159, 276030, 303633, 322035, 337370, 386442, 472318, 506055, 607266, 644070, 708477, 966105, 1012110, 1180795, 1416954, 1518165, 1932210, 2125431, 2361590, 3036330, 3542385, 4250862, 7084770, 10627155, 21254310]

約数ペア:

[(1, 21254310), (2, 10627155), (3, 7084770), (5, 4250862), (6, 3542385), (7, 3036330), (9, 2361590), (10, 2125431), (11, 1932210), (14, 1518165), (15, 1416954), (18, 1180795), (21, 1012110), (22, 966105), (30, 708477), (33, 644070), (35, 607266), (42, 506055), (45, 472318), (55, 386442), (63, 337370), (66, 322035), (70, 303633), (77, 276030), (90, 236159), (99, 214690), (105, 202422), (110, 193221), (126, 168685), (154, 138015), (165, 128814), (198, 107345), (210, 101211), (231, 92010), (315, 67474), (330, 64407), (385, 55206), (462, 46005), (495, 42938), (630, 33737), (693, 30670), (770, 27603), (990, 21469), (1155, 18402), (1386, 15335), (2310, 9201), (3067, 6930), (3465, 6134)]