31034520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 116756640

約数和(自身を除く): 85722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 461, 495, 510, 561, 612, 660, 680, 748, 765, 792, 922, 935, 990, 1020, 1122, 1224, 1320, 1383, 1496, 1530, 1683, 1844, 1870, 1980, 2040, 2244, 2305, 2766, 2805, 3060, 3366, 3688, 3740, 3960, 4149, 4488, 4610, 5071, 5532, 5610, 6120, 6732, 6915, 7480, 7837, 8298, 8415, 9220, 10142, 11064, 11220, 13464, 13830, 15213, 15674, 16596, 16830, 18440, 20284, 20745, 22440, 23511, 25355, 27660, 30426, 31348, 33192, 33660, 39185, 40568, 41490, 45639, 47022, 50710, 55320, 60852, 62696, 67320, 70533, 76065, 78370, 82980, 86207, 91278, 94044, 101420, 117555, 121704, 141066, 152130, 156740, 165960, 172414, 182556, 188088, 202840, 228195, 235110, 258621, 282132, 304260, 313480, 344828, 352665, 365112, 431035, 456390, 470220, 517242, 564264, 608520, 689656, 705330, 775863, 862070, 912780, 940440, 1034484, 1293105, 1410660, 1551726, 1724140, 1825560, 2068968, 2586210, 2821320, 3103452, 3448280, 3879315, 5172420, 6206904, 7758630, 10344840, 15517260, 31034520]

約数ペア:

[(1, 31034520), (2, 15517260), (3, 10344840), (4, 7758630), (5, 6206904), (6, 5172420), (8, 3879315), (9, 3448280), (10, 3103452), (11, 2821320), (12, 2586210), (15, 2068968), (17, 1825560), (18, 1724140), (20, 1551726), (22, 1410660), (24, 1293105), (30, 1034484), (33, 940440), (34, 912780), (36, 862070), (40, 775863), (44, 705330), (45, 689656), (51, 608520), (55, 564264), (60, 517242), (66, 470220), (68, 456390), (72, 431035), (85, 365112), (88, 352665), (90, 344828), (99, 313480), (102, 304260), (110, 282132), (120, 258621), (132, 235110), (136, 228195), (153, 202840), (165, 188088), (170, 182556), (180, 172414), (187, 165960), (198, 156740), (204, 152130), (220, 141066), (255, 121704), (264, 117555), (306, 101420), (330, 94044), (340, 91278), (360, 86207), (374, 82980), (396, 78370), (408, 76065), (440, 70533), (461, 67320), (495, 62696), (510, 60852), (561, 55320), (612, 50710), (660, 47022), (680, 45639), (748, 41490), (765, 40568), (792, 39185), (922, 33660), (935, 33192), (990, 31348), (1020, 30426), (1122, 27660), (1224, 25355), (1320, 23511), (1383, 22440), (1496, 20745), (1530, 20284), (1683, 18440), (1844, 16830), (1870, 16596), (1980, 15674), (2040, 15213), (2244, 13830), (2305, 13464), (2766, 11220), (2805, 11064), (3060, 10142), (3366, 9220), (3688, 8415), (3740, 8298), (3960, 7837), (4149, 7480), (4488, 6915), (4610, 6732), (5071, 6120), (5532, 5610)]