2978910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6352290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 59, 66, 85, 90, 99, 102, 110, 118, 135, 153, 165, 170, 177, 187, 198, 255, 270, 295, 297, 306, 330, 354, 374, 459, 495, 510, 531, 561, 590, 594, 649, 765, 885, 918, 935, 990, 1003, 1062, 1122, 1298, 1485, 1530, 1593, 1683, 1770, 1870, 1947, 2006, 2295, 2655, 2805, 2970, 3009, 3186, 3245, 3366, 3894, 4590, 5015, 5049, 5310, 5610, 5841, 6018, 6490, 7965, 8415, 9027, 9735, 10030, 10098, 11033, 11682, 15045, 15930, 16830, 17523, 18054, 19470, 22066, 25245, 27081, 29205, 30090, 33099, 35046, 45135, 50490, 54162, 55165, 58410, 66198, 87615, 90270, 99297, 110330, 135405, 165495, 175230, 198594, 270810, 297891, 330990, 496485, 595782, 992970, 1489455, 2978910]

約数ペア:

[(1, 2978910), (2, 1489455), (3, 992970), (5, 595782), (6, 496485), (9, 330990), (10, 297891), (11, 270810), (15, 198594), (17, 175230), (18, 165495), (22, 135405), (27, 110330), (30, 99297), (33, 90270), (34, 87615), (45, 66198), (51, 58410), (54, 55165), (55, 54162), (59, 50490), (66, 45135), (85, 35046), (90, 33099), (99, 30090), (102, 29205), (110, 27081), (118, 25245), (135, 22066), (153, 19470), (165, 18054), (170, 17523), (177, 16830), (187, 15930), (198, 15045), (255, 11682), (270, 11033), (295, 10098), (297, 10030), (306, 9735), (330, 9027), (354, 8415), (374, 7965), (459, 6490), (495, 6018), (510, 5841), (531, 5610), (561, 5310), (590, 5049), (594, 5015), (649, 4590), (765, 3894), (885, 3366), (918, 3245), (935, 3186), (990, 3009), (1003, 2970), (1062, 2805), (1122, 2655), (1298, 2295), (1485, 2006), (1530, 1947), (1593, 1870), (1683, 1770)]