30127520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 75841920

約数和(自身を除く): 45714400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 151, 160, 172, 215, 232, 290, 302, 344, 430, 464, 580, 604, 688, 755, 860, 928, 1160, 1208, 1247, 1376, 1510, 1720, 2320, 2416, 2494, 3020, 3440, 4379, 4640, 4832, 4988, 6040, 6235, 6493, 6880, 8758, 9976, 12080, 12470, 12986, 17516, 19952, 21895, 24160, 24940, 25972, 32465, 35032, 39904, 43790, 49880, 51944, 64930, 70064, 87580, 99760, 103888, 129860, 140128, 175160, 188297, 199520, 207776, 259720, 350320, 376594, 519440, 700640, 753188, 941485, 1038880, 1506376, 1882970, 3012752, 3765940, 6025504, 7531880, 15063760, 30127520]

約数ペア:

[(1, 30127520), (2, 15063760), (4, 7531880), (5, 6025504), (8, 3765940), (10, 3012752), (16, 1882970), (20, 1506376), (29, 1038880), (32, 941485), (40, 753188), (43, 700640), (58, 519440), (80, 376594), (86, 350320), (116, 259720), (145, 207776), (151, 199520), (160, 188297), (172, 175160), (215, 140128), (232, 129860), (290, 103888), (302, 99760), (344, 87580), (430, 70064), (464, 64930), (580, 51944), (604, 49880), (688, 43790), (755, 39904), (860, 35032), (928, 32465), (1160, 25972), (1208, 24940), (1247, 24160), (1376, 21895), (1510, 19952), (1720, 17516), (2320, 12986), (2416, 12470), (2494, 12080), (3020, 9976), (3440, 8758), (4379, 6880), (4640, 6493), (4832, 6235), (4988, 6040)]