17757630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 52115184

約数和(自身を除く): 34357554

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 1993, 2970, 3986, 4455, 5979, 8910, 9965, 11958, 17937, 19930, 21923, 29895, 35874, 43846, 53811, 59790, 65769, 89685, 107622, 109615, 131538, 161433, 179370, 197307, 219230, 269055, 322866, 328845, 394614, 538110, 591921, 657690, 807165, 986535, 1183842, 1614330, 1775763, 1973070, 2959605, 3551526, 5919210, 8878815, 17757630]

約数ペア:

[(1, 17757630), (2, 8878815), (3, 5919210), (5, 3551526), (6, 2959605), (9, 1973070), (10, 1775763), (11, 1614330), (15, 1183842), (18, 986535), (22, 807165), (27, 657690), (30, 591921), (33, 538110), (45, 394614), (54, 328845), (55, 322866), (66, 269055), (81, 219230), (90, 197307), (99, 179370), (110, 161433), (135, 131538), (162, 109615), (165, 107622), (198, 89685), (270, 65769), (297, 59790), (330, 53811), (405, 43846), (495, 35874), (594, 29895), (810, 21923), (891, 19930), (990, 17937), (1485, 11958), (1782, 9965), (1993, 8910), (2970, 5979), (3986, 4455)]