29278260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 105380352

約数和(自身を除く): 76102092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 53, 54, 55, 60, 62, 66, 81, 90, 93, 99, 106, 108, 110, 124, 132, 135, 155, 159, 162, 165, 180, 186, 198, 212, 220, 265, 270, 279, 297, 310, 318, 324, 330, 341, 372, 396, 405, 465, 477, 495, 530, 540, 558, 583, 594, 620, 636, 660, 682, 795, 810, 837, 891, 930, 954, 990, 1023, 1060, 1116, 1166, 1188, 1364, 1395, 1431, 1485, 1590, 1620, 1643, 1674, 1705, 1749, 1782, 1860, 1908, 1980, 2046, 2332, 2385, 2511, 2790, 2862, 2915, 2970, 3069, 3180, 3286, 3348, 3410, 3498, 3564, 4092, 4185, 4293, 4455, 4770, 4929, 5022, 5115, 5247, 5580, 5724, 5830, 5940, 6138, 6572, 6820, 6996, 7155, 8215, 8370, 8586, 8745, 8910, 9207, 9540, 9858, 10044, 10230, 10494, 11660, 12276, 12555, 14310, 14787, 15345, 15741, 16430, 16740, 17172, 17490, 17820, 18073, 18414, 19716, 20460, 20988, 21465, 24645, 25110, 26235, 27621, 28620, 29574, 30690, 31482, 32860, 34980, 36146, 36828, 42930, 44361, 46035, 47223, 49290, 50220, 52470, 54219, 55242, 59148, 61380, 62964, 72292, 73935, 78705, 85860, 88722, 90365, 92070, 94446, 98580, 104940, 108438, 110484, 133083, 138105, 147870, 157410, 162657, 177444, 180730, 184140, 188892, 216876, 221805, 236115, 266166, 271095, 276210, 295740, 314820, 325314, 361460, 443610, 472230, 487971, 532332, 542190, 552420, 650628, 665415, 813285, 887220, 944460, 975942, 1084380, 1330830, 1463913, 1626570, 1951884, 2439855, 2661660, 2927826, 3253140, 4879710, 5855652, 7319565, 9759420, 14639130, 29278260]

約数ペア:

[(1, 29278260), (2, 14639130), (3, 9759420), (4, 7319565), (5, 5855652), (6, 4879710), (9, 3253140), (10, 2927826), (11, 2661660), (12, 2439855), (15, 1951884), (18, 1626570), (20, 1463913), (22, 1330830), (27, 1084380), (30, 975942), (31, 944460), (33, 887220), (36, 813285), (44, 665415), (45, 650628), (53, 552420), (54, 542190), (55, 532332), (60, 487971), (62, 472230), (66, 443610), (81, 361460), (90, 325314), (93, 314820), (99, 295740), (106, 276210), (108, 271095), (110, 266166), (124, 236115), (132, 221805), (135, 216876), (155, 188892), (159, 184140), (162, 180730), (165, 177444), (180, 162657), (186, 157410), (198, 147870), (212, 138105), (220, 133083), (265, 110484), (270, 108438), (279, 104940), (297, 98580), (310, 94446), (318, 92070), (324, 90365), (330, 88722), (341, 85860), (372, 78705), (396, 73935), (405, 72292), (465, 62964), (477, 61380), (495, 59148), (530, 55242), (540, 54219), (558, 52470), (583, 50220), (594, 49290), (620, 47223), (636, 46035), (660, 44361), (682, 42930), (795, 36828), (810, 36146), (837, 34980), (891, 32860), (930, 31482), (954, 30690), (990, 29574), (1023, 28620), (1060, 27621), (1116, 26235), (1166, 25110), (1188, 24645), (1364, 21465), (1395, 20988), (1431, 20460), (1485, 19716), (1590, 18414), (1620, 18073), (1643, 17820), (1674, 17490), (1705, 17172), (1749, 16740), (1782, 16430), (1860, 15741), (1908, 15345), (1980, 14787), (2046, 14310), (2332, 12555), (2385, 12276), (2511, 11660), (2790, 10494), (2862, 10230), (2915, 10044), (2970, 9858), (3069, 9540), (3180, 9207), (3286, 8910), (3348, 8745), (3410, 8586), (3498, 8370), (3564, 8215), (4092, 7155), (4185, 6996), (4293, 6820), (4455, 6572), (4770, 6138), (4929, 5940), (5022, 5830), (5115, 5724), (5247, 5580)]