30271128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 55437672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 61, 62, 69, 87, 92, 93, 116, 122, 124, 138, 174, 183, 184, 186, 232, 244, 248, 276, 348, 366, 372, 488, 552, 667, 696, 713, 732, 744, 899, 1334, 1403, 1426, 1464, 1769, 1798, 1891, 2001, 2139, 2668, 2697, 2806, 2852, 3538, 3596, 3782, 4002, 4209, 4278, 5307, 5336, 5394, 5612, 5673, 5704, 7076, 7192, 7564, 8004, 8418, 8556, 10614, 10788, 11224, 11346, 14152, 15128, 16008, 16836, 17112, 20677, 21228, 21576, 22692, 33672, 40687, 41354, 42456, 43493, 45384, 54839, 62031, 81374, 82708, 86986, 109678, 122061, 124062, 130479, 162748, 164517, 165416, 173972, 219356, 244122, 248124, 260958, 325496, 329034, 347944, 438712, 488244, 496248, 521916, 658068, 976488, 1043832, 1261297, 1316136, 2522594, 3783891, 5045188, 7567782, 10090376, 15135564, 30271128]

約数ペア:

[(1, 30271128), (2, 15135564), (3, 10090376), (4, 7567782), (6, 5045188), (8, 3783891), (12, 2522594), (23, 1316136), (24, 1261297), (29, 1043832), (31, 976488), (46, 658068), (58, 521916), (61, 496248), (62, 488244), (69, 438712), (87, 347944), (92, 329034), (93, 325496), (116, 260958), (122, 248124), (124, 244122), (138, 219356), (174, 173972), (183, 165416), (184, 164517), (186, 162748), (232, 130479), (244, 124062), (248, 122061), (276, 109678), (348, 86986), (366, 82708), (372, 81374), (488, 62031), (552, 54839), (667, 45384), (696, 43493), (713, 42456), (732, 41354), (744, 40687), (899, 33672), (1334, 22692), (1403, 21576), (1426, 21228), (1464, 20677), (1769, 17112), (1798, 16836), (1891, 16008), (2001, 15128), (2139, 14152), (2668, 11346), (2697, 11224), (2806, 10788), (2852, 10614), (3538, 8556), (3596, 8418), (3782, 8004), (4002, 7564), (4209, 7192), (4278, 7076), (5307, 5704), (5336, 5673), (5394, 5612)]