38814930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 128

約数和(自身を含む): 129116160

約数和(自身を除く): 90301230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1867, 1890, 2079, 2310, 2970, 3465, 3734, 4158, 5601, 6930, 9335, 10395, 11202, 13069, 16803, 18670, 20537, 20790, 26138, 28005, 33606, 39207, 41074, 50409, 56010, 61611, 65345, 78414, 84015, 100818, 102685, 117621, 123222, 130690, 143759, 168030, 184833, 196035, 205370, 235242, 252045, 287518, 308055, 352863, 369666, 392070, 431277, 504090, 554499, 588105, 616110, 705726, 718795, 862554, 924165, 1108998, 1176210, 1293831, 1437590, 1764315, 1848330, 2156385, 2587662, 2772495, 3528630, 3881493, 4312770, 5544990, 6469155, 7762986, 12938310, 19407465, 38814930]

約数ペア:

[(1, 38814930), (2, 19407465), (3, 12938310), (5, 7762986), (6, 6469155), (7, 5544990), (9, 4312770), (10, 3881493), (11, 3528630), (14, 2772495), (15, 2587662), (18, 2156385), (21, 1848330), (22, 1764315), (27, 1437590), (30, 1293831), (33, 1176210), (35, 1108998), (42, 924165), (45, 862554), (54, 718795), (55, 705726), (63, 616110), (66, 588105), (70, 554499), (77, 504090), (90, 431277), (99, 392070), (105, 369666), (110, 352863), (126, 308055), (135, 287518), (154, 252045), (165, 235242), (189, 205370), (198, 196035), (210, 184833), (231, 168030), (270, 143759), (297, 130690), (315, 123222), (330, 117621), (378, 102685), (385, 100818), (462, 84015), (495, 78414), (594, 65345), (630, 61611), (693, 56010), (770, 50409), (945, 41074), (990, 39207), (1155, 33606), (1386, 28005), (1485, 26138), (1867, 20790), (1890, 20537), (2079, 18670), (2310, 16803), (2970, 13069), (3465, 11202), (3734, 10395), (4158, 9335), (5601, 6930)]