31269018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 77215680

約数和(自身を除く): 45946662

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 31, 33, 34, 51, 58, 62, 66, 87, 93, 102, 174, 186, 187, 319, 341, 374, 493, 527, 561, 638, 682, 899, 957, 961, 986, 1023, 1054, 1122, 1479, 1581, 1798, 1914, 1922, 2046, 2697, 2883, 2958, 3162, 5394, 5423, 5766, 5797, 9889, 10571, 10846, 11594, 15283, 16269, 16337, 17391, 19778, 21142, 27869, 29667, 30566, 31713, 32538, 32674, 34782, 45849, 49011, 55738, 59334, 63426, 83607, 91698, 98022, 167214, 168113, 179707, 306559, 336226, 359414, 473773, 504339, 539121, 613118, 919677, 947546, 1008678, 1078242, 1421319, 1839354, 2842638, 5211503, 10423006, 15634509, 31269018]

約数ペア:

[(1, 31269018), (2, 15634509), (3, 10423006), (6, 5211503), (11, 2842638), (17, 1839354), (22, 1421319), (29, 1078242), (31, 1008678), (33, 947546), (34, 919677), (51, 613118), (58, 539121), (62, 504339), (66, 473773), (87, 359414), (93, 336226), (102, 306559), (174, 179707), (186, 168113), (187, 167214), (319, 98022), (341, 91698), (374, 83607), (493, 63426), (527, 59334), (561, 55738), (638, 49011), (682, 45849), (899, 34782), (957, 32674), (961, 32538), (986, 31713), (1023, 30566), (1054, 29667), (1122, 27869), (1479, 21142), (1581, 19778), (1798, 17391), (1914, 16337), (1922, 16269), (2046, 15283), (2697, 11594), (2883, 10846), (2958, 10571), (3162, 9889), (5394, 5797), (5423, 5766)]