28079370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 80668224

約数和(自身を除く): 52588854

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 113, 165, 198, 226, 251, 330, 339, 495, 502, 565, 678, 753, 990, 1017, 1130, 1243, 1255, 1506, 1695, 2034, 2259, 2486, 2510, 2761, 3390, 3729, 3765, 4518, 5085, 5522, 6215, 7458, 7530, 8283, 10170, 11187, 11295, 12430, 13805, 16566, 18645, 22374, 22590, 24849, 27610, 28363, 37290, 41415, 49698, 55935, 56726, 82830, 85089, 111870, 124245, 141815, 170178, 248490, 255267, 283630, 311993, 425445, 510534, 623986, 850890, 935979, 1276335, 1559965, 1871958, 2552670, 2807937, 3119930, 4679895, 5615874, 9359790, 14039685, 28079370]

約数ペア:

[(1, 28079370), (2, 14039685), (3, 9359790), (5, 5615874), (6, 4679895), (9, 3119930), (10, 2807937), (11, 2552670), (15, 1871958), (18, 1559965), (22, 1276335), (30, 935979), (33, 850890), (45, 623986), (55, 510534), (66, 425445), (90, 311993), (99, 283630), (110, 255267), (113, 248490), (165, 170178), (198, 141815), (226, 124245), (251, 111870), (330, 85089), (339, 82830), (495, 56726), (502, 55935), (565, 49698), (678, 41415), (753, 37290), (990, 28363), (1017, 27610), (1130, 24849), (1243, 22590), (1255, 22374), (1506, 18645), (1695, 16566), (2034, 13805), (2259, 12430), (2486, 11295), (2510, 11187), (2761, 10170), (3390, 8283), (3729, 7530), (3765, 7458), (4518, 6215), (5085, 5522)]