30971305800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{21481}}^1$

素因数の和:21598

約数の個数: 240

約数和(自身を含む): 108781625700

約数和(自身を除く): 77810319900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 89, 90, 100, 108, 120, 135, 150, 162, 178, 180, 200, 216, 225, 267, 270, 300, 324, 356, 360, 405, 445, 450, 534, 540, 600, 648, 675, 712, 801, 810, 890, 900, 1068, 1080, 1335, 1350, 1602, 1620, 1780, 1800, 2025, 2136, 2225, 2403, 2670, 2700, 3204, 3240, 3560, 4005, 4050, 4450, 4806, 5340, 5400, 6408, 6675, 7209, 8010, 8100, 8900, 9612, 10680, 12015, 13350, 14418, 16020, 16200, 17800, 19224, 20025, 21481, 24030, 26700, 28836, 32040, 36045, 40050, 42962, 48060, 53400, 57672, 60075, 64443, 72090, 80100, 85924, 96120, 107405, 120150, 128886, 144180, 160200, 171848, 180225, 193329, 214810, 240300, 257772, 288360, 322215, 360450, 386658, 429620, 480600, 515544, 537025, 579987, 644430, 720900, 773316, 859240, 966645, 1074050, 1159974, 1288860, 1441800, 1546632, 1611075, 1739961, 1911809, 1933290, 2148100, 2319948, 2577720, 2899935, 3222150, 3479922, 3823618, 3866580, 4296200, 4639896, 4833225, 5735427, 5799870, 6444300, 6959844, 7647236, 7733160, 8699805, 9559045, 9666450, 11470854, 11599740, 12888600, 13919688, 14499675, 15294472, 17206281, 17399610, 19118090, 19332900, 22941708, 23199480, 28677135, 28999350, 34412562, 34799220, 38236180, 38665800, 43499025, 45883416, 47795225, 51618843, 57354270, 57998700, 68825124, 69598440, 76472360, 86031405, 86998050, 95590450, 103237686, 114708540, 115997400, 137650248, 143385675, 154856529, 172062810, 173996100, 191180900, 206475372, 229417080, 258094215, 286771350, 309713058, 344125620, 347992200, 382361800, 412950744, 430157025, 516188430, 573542700, 619426116, 688251240, 774282645, 860314050, 1032376860, 1147085400, 1238852232, 1290471075, 1548565290, 1720628100, 2064753720, 2580942150, 3097130580, 3441256200, 3871413225, 5161884300, 6194261160, 7742826450, 10323768600, 15485652900, 30971305800]

約数ペア:

[(1, 30971305800), (2, 15485652900), (3, 10323768600), (4, 7742826450), (5, 6194261160), (6, 5161884300), (8, 3871413225), (9, 3441256200), (10, 3097130580), (12, 2580942150), (15, 2064753720), (18, 1720628100), (20, 1548565290), (24, 1290471075), (25, 1238852232), (27, 1147085400), (30, 1032376860), (36, 860314050), (40, 774282645), (45, 688251240), (50, 619426116), (54, 573542700), (60, 516188430), (72, 430157025), (75, 412950744), (81, 382361800), (89, 347992200), (90, 344125620), (100, 309713058), (108, 286771350), (120, 258094215), (135, 229417080), (150, 206475372), (162, 191180900), (178, 173996100), (180, 172062810), (200, 154856529), (216, 143385675), (225, 137650248), (267, 115997400), (270, 114708540), (300, 103237686), (324, 95590450), (356, 86998050), (360, 86031405), (405, 76472360), (445, 69598440), (450, 68825124), (534, 57998700), (540, 57354270), (600, 51618843), (648, 47795225), (675, 45883416), (712, 43499025), (801, 38665800), (810, 38236180), (890, 34799220), (900, 34412562), (1068, 28999350), (1080, 28677135), (1335, 23199480), (1350, 22941708), (1602, 19332900), (1620, 19118090), (1780, 17399610), (1800, 17206281), (2025, 15294472), (2136, 14499675), (2225, 13919688), (2403, 12888600), (2670, 11599740), (2700, 11470854), (3204, 9666450), (3240, 9559045), (3560, 8699805), (4005, 7733160), (4050, 7647236), (4450, 6959844), (4806, 6444300), (5340, 5799870), (5400, 5735427), (6408, 4833225), (6675, 4639896), (7209, 4296200), (8010, 3866580), (8100, 3823618), (8900, 3479922), (9612, 3222150), (10680, 2899935), (12015, 2577720), (13350, 2319948), (14418, 2148100), (16020, 1933290), (16200, 1911809), (17800, 1739961), (19224, 1611075), (20025, 1546632), (21481, 1441800), (24030, 1288860), (26700, 1159974), (28836, 1074050), (32040, 966645), (36045, 859240), (40050, 773316), (42962, 720900), (48060, 644430), (53400, 579987), (57672, 537025), (60075, 515544), (64443, 480600), (72090, 429620), (80100, 386658), (85924, 360450), (96120, 322215), (107405, 288360), (120150, 257772), (128886, 240300), (144180, 214810), (160200, 193329), (171848, 180225)]