30312513

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 60383232

約数和(自身を除く): 30070719

約数列:

[1, 3, 7, 9, 11, 17, 21, 31, 33, 51, 63, 77, 83, 93, 99, 119, 153, 187, 217, 231, 249, 279, 341, 357, 527, 561, 581, 651, 693, 747, 913, 1023, 1071, 1309, 1411, 1581, 1683, 1743, 1953, 2387, 2573, 2739, 3069, 3689, 3927, 4233, 4743, 5229, 5797, 6391, 7161, 7719, 8217, 9877, 11067, 11781, 12699, 15521, 17391, 18011, 19173, 21483, 23157, 28303, 29631, 33201, 40579, 43741, 46563, 52173, 54033, 57519, 84909, 88893, 108647, 121737, 131223, 139689, 162099, 198121, 254727, 306187, 325941, 365211, 393669, 481151, 594363, 918561, 977823, 1443453, 1783089, 2755683, 3368057, 4330359, 10104171, 30312513]

約数ペア:

[(1, 30312513), (3, 10104171), (7, 4330359), (9, 3368057), (11, 2755683), (17, 1783089), (21, 1443453), (31, 977823), (33, 918561), (51, 594363), (63, 481151), (77, 393669), (83, 365211), (93, 325941), (99, 306187), (119, 254727), (153, 198121), (187, 162099), (217, 139689), (231, 131223), (249, 121737), (279, 108647), (341, 88893), (357, 84909), (527, 57519), (561, 54033), (581, 52173), (651, 46563), (693, 43741), (747, 40579), (913, 33201), (1023, 29631), (1071, 28303), (1309, 23157), (1411, 21483), (1581, 19173), (1683, 18011), (1743, 17391), (1953, 15521), (2387, 12699), (2573, 11781), (2739, 11067), (3069, 9877), (3689, 8217), (3927, 7719), (4233, 7161), (4743, 6391), (5229, 5797)]