2901203820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 9121851648

約数和(自身を除く): 6220647828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 277, 279, 310, 372, 465, 554, 558, 620, 831, 930, 1108, 1116, 1385, 1395, 1662, 1860, 1877, 2493, 2770, 2790, 3324, 3754, 4155, 4986, 5540, 5580, 5631, 7508, 8310, 8587, 9385, 9972, 11262, 12465, 16620, 16893, 17174, 18770, 22524, 24930, 25761, 28155, 33786, 34348, 37540, 42935, 49860, 51522, 56310, 58187, 67572, 77283, 84465, 85870, 103044, 112620, 116374, 128805, 154566, 168930, 171740, 174561, 232748, 257610, 290935, 309132, 337860, 349122, 386415, 515220, 519929, 523683, 581870, 698244, 772830, 872805, 1039858, 1047366, 1163740, 1545660, 1559787, 1745610, 2079716, 2094732, 2599645, 2618415, 3119574, 3491220, 4679361, 5199290, 5236830, 6239148, 7798935, 9358722, 10398580, 10473660, 15597870, 16117799, 18717444, 23396805, 31195740, 32235598, 46793610, 48353397, 64471196, 80588995, 93587220, 96706794, 145060191, 161177990, 193413588, 241766985, 290120382, 322355980, 483533970, 580240764, 725300955, 967067940, 1450601910, 2901203820]

約数ペア:

[(1, 2901203820), (2, 1450601910), (3, 967067940), (4, 725300955), (5, 580240764), (6, 483533970), (9, 322355980), (10, 290120382), (12, 241766985), (15, 193413588), (18, 161177990), (20, 145060191), (30, 96706794), (31, 93587220), (36, 80588995), (45, 64471196), (60, 48353397), (62, 46793610), (90, 32235598), (93, 31195740), (124, 23396805), (155, 18717444), (180, 16117799), (186, 15597870), (277, 10473660), (279, 10398580), (310, 9358722), (372, 7798935), (465, 6239148), (554, 5236830), (558, 5199290), (620, 4679361), (831, 3491220), (930, 3119574), (1108, 2618415), (1116, 2599645), (1385, 2094732), (1395, 2079716), (1662, 1745610), (1860, 1559787), (1877, 1545660), (2493, 1163740), (2770, 1047366), (2790, 1039858), (3324, 872805), (3754, 772830), (4155, 698244), (4986, 581870), (5540, 523683), (5580, 519929), (5631, 515220), (7508, 386415), (8310, 349122), (8587, 337860), (9385, 309132), (9972, 290935), (11262, 257610), (12465, 232748), (16620, 174561), (16893, 171740), (17174, 168930), (18770, 154566), (22524, 128805), (24930, 116374), (25761, 112620), (28155, 103044), (33786, 85870), (34348, 84465), (37540, 77283), (42935, 67572), (49860, 58187), (51522, 56310)]