30931056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 99118656

約数和(自身を除く): 68187600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 41, 48, 52, 62, 72, 78, 82, 93, 104, 117, 123, 124, 144, 156, 164, 169, 186, 208, 234, 246, 248, 279, 312, 328, 338, 369, 372, 403, 468, 492, 496, 507, 533, 558, 624, 656, 676, 738, 744, 806, 936, 984, 1014, 1066, 1116, 1209, 1271, 1352, 1476, 1488, 1521, 1599, 1612, 1872, 1968, 2028, 2132, 2232, 2418, 2542, 2704, 2952, 3042, 3198, 3224, 3627, 3813, 4056, 4264, 4464, 4797, 4836, 5084, 5239, 5904, 6084, 6396, 6448, 6929, 7254, 7626, 8112, 8528, 9594, 9672, 10168, 10478, 11439, 12168, 12792, 13858, 14508, 15252, 15717, 16523, 19188, 19344, 20336, 20787, 20956, 22878, 24336, 25584, 27716, 29016, 30504, 31434, 33046, 38376, 41574, 41912, 45756, 47151, 49569, 55432, 58032, 61008, 62361, 62868, 66092, 76752, 83148, 83824, 91512, 94302, 99138, 110864, 124722, 125736, 132184, 148707, 166296, 183024, 188604, 198276, 214799, 249444, 251472, 264368, 297414, 332592, 377208, 396552, 429598, 498888, 594828, 644397, 754416, 793104, 859196, 997776, 1189656, 1288794, 1718392, 1933191, 2379312, 2577588, 3436784, 3866382, 5155176, 7732764, 10310352, 15465528, 30931056]

約数ペア:

[(1, 30931056), (2, 15465528), (3, 10310352), (4, 7732764), (6, 5155176), (8, 3866382), (9, 3436784), (12, 2577588), (13, 2379312), (16, 1933191), (18, 1718392), (24, 1288794), (26, 1189656), (31, 997776), (36, 859196), (39, 793104), (41, 754416), (48, 644397), (52, 594828), (62, 498888), (72, 429598), (78, 396552), (82, 377208), (93, 332592), (104, 297414), (117, 264368), (123, 251472), (124, 249444), (144, 214799), (156, 198276), (164, 188604), (169, 183024), (186, 166296), (208, 148707), (234, 132184), (246, 125736), (248, 124722), (279, 110864), (312, 99138), (328, 94302), (338, 91512), (369, 83824), (372, 83148), (403, 76752), (468, 66092), (492, 62868), (496, 62361), (507, 61008), (533, 58032), (558, 55432), (624, 49569), (656, 47151), (676, 45756), (738, 41912), (744, 41574), (806, 38376), (936, 33046), (984, 31434), (1014, 30504), (1066, 29016), (1116, 27716), (1209, 25584), (1271, 24336), (1352, 22878), (1476, 20956), (1488, 20787), (1521, 20336), (1599, 19344), (1612, 19188), (1872, 16523), (1968, 15717), (2028, 15252), (2132, 14508), (2232, 13858), (2418, 12792), (2542, 12168), (2704, 11439), (2952, 10478), (3042, 10168), (3198, 9672), (3224, 9594), (3627, 8528), (3813, 8112), (4056, 7626), (4264, 7254), (4464, 6929), (4797, 6448), (4836, 6396), (5084, 6084), (5239, 5904)]