31366170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 61945830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 59, 66, 90, 99, 110, 118, 135, 165, 177, 179, 198, 270, 295, 297, 330, 354, 358, 495, 531, 537, 590, 594, 649, 885, 895, 990, 1062, 1074, 1298, 1485, 1593, 1611, 1770, 1790, 1947, 1969, 2655, 2685, 2970, 3186, 3222, 3245, 3894, 3938, 4833, 5310, 5370, 5841, 5907, 6490, 7965, 8055, 9666, 9735, 9845, 10561, 11682, 11814, 15930, 16110, 17523, 17721, 19470, 19690, 21122, 24165, 29205, 29535, 31683, 35046, 35442, 48330, 52805, 53163, 58410, 59070, 63366, 87615, 88605, 95049, 105610, 106326, 116171, 158415, 175230, 177210, 190098, 232342, 265815, 285147, 316830, 348513, 475245, 531630, 570294, 580855, 697026, 950490, 1045539, 1161710, 1425735, 1742565, 2091078, 2851470, 3136617, 3485130, 5227695, 6273234, 10455390, 15683085, 31366170]

約数ペア:

[(1, 31366170), (2, 15683085), (3, 10455390), (5, 6273234), (6, 5227695), (9, 3485130), (10, 3136617), (11, 2851470), (15, 2091078), (18, 1742565), (22, 1425735), (27, 1161710), (30, 1045539), (33, 950490), (45, 697026), (54, 580855), (55, 570294), (59, 531630), (66, 475245), (90, 348513), (99, 316830), (110, 285147), (118, 265815), (135, 232342), (165, 190098), (177, 177210), (179, 175230), (198, 158415), (270, 116171), (295, 106326), (297, 105610), (330, 95049), (354, 88605), (358, 87615), (495, 63366), (531, 59070), (537, 58410), (590, 53163), (594, 52805), (649, 48330), (885, 35442), (895, 35046), (990, 31683), (1062, 29535), (1074, 29205), (1298, 24165), (1485, 21122), (1593, 19690), (1611, 19470), (1770, 17721), (1790, 17523), (1947, 16110), (1969, 15930), (2655, 11814), (2685, 11682), (2970, 10561), (3186, 9845), (3222, 9735), (3245, 9666), (3894, 8055), (3938, 7965), (4833, 6490), (5310, 5907), (5370, 5841)]