31860312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 63525288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 229, 248, 264, 341, 372, 374, 408, 458, 527, 561, 682, 687, 744, 748, 916, 1023, 1054, 1122, 1364, 1374, 1496, 1581, 1832, 2046, 2108, 2244, 2519, 2728, 2748, 3162, 3893, 4092, 4216, 4488, 5038, 5496, 5797, 6324, 7099, 7557, 7786, 8184, 10076, 11594, 11679, 12648, 14198, 15114, 15572, 17391, 20152, 21297, 23188, 23358, 28396, 30228, 31144, 34782, 42594, 42823, 46376, 46716, 56792, 60456, 69564, 78089, 85188, 85646, 93432, 120683, 128469, 139128, 156178, 170376, 171292, 234267, 241366, 256938, 312356, 342584, 362049, 468534, 482732, 513876, 624712, 724098, 937068, 965464, 1027752, 1327513, 1448196, 1874136, 2655026, 2896392, 3982539, 5310052, 7965078, 10620104, 15930156, 31860312]

約数ペア:

[(1, 31860312), (2, 15930156), (3, 10620104), (4, 7965078), (6, 5310052), (8, 3982539), (11, 2896392), (12, 2655026), (17, 1874136), (22, 1448196), (24, 1327513), (31, 1027752), (33, 965464), (34, 937068), (44, 724098), (51, 624712), (62, 513876), (66, 482732), (68, 468534), (88, 362049), (93, 342584), (102, 312356), (124, 256938), (132, 241366), (136, 234267), (186, 171292), (187, 170376), (204, 156178), (229, 139128), (248, 128469), (264, 120683), (341, 93432), (372, 85646), (374, 85188), (408, 78089), (458, 69564), (527, 60456), (561, 56792), (682, 46716), (687, 46376), (744, 42823), (748, 42594), (916, 34782), (1023, 31144), (1054, 30228), (1122, 28396), (1364, 23358), (1374, 23188), (1496, 21297), (1581, 20152), (1832, 17391), (2046, 15572), (2108, 15114), (2244, 14198), (2519, 12648), (2728, 11679), (2748, 11594), (3162, 10076), (3893, 8184), (4092, 7786), (4216, 7557), (4488, 7099), (5038, 6324), (5496, 5797)]