29988315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 63737856

約数和(自身を除く): 33749541

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 37, 45, 63, 83, 93, 105, 111, 155, 185, 217, 249, 259, 279, 315, 333, 415, 465, 555, 581, 651, 747, 777, 1085, 1147, 1245, 1295, 1395, 1665, 1743, 1953, 2331, 2573, 2905, 3071, 3255, 3441, 3735, 3885, 5229, 5735, 7719, 8029, 8715, 9213, 9765, 10323, 11655, 12865, 15355, 17205, 18011, 21497, 23157, 24087, 26145, 27639, 38595, 40145, 46065, 51615, 54033, 64491, 72261, 90055, 95201, 107485, 115785, 120435, 138195, 162099, 193473, 270165, 285603, 322455, 361305, 476005, 666407, 810495, 856809, 967365, 1428015, 1999221, 3332035, 4284045, 5997663, 9996105, 29988315]

約数ペア:

[(1, 29988315), (3, 9996105), (5, 5997663), (7, 4284045), (9, 3332035), (15, 1999221), (21, 1428015), (31, 967365), (35, 856809), (37, 810495), (45, 666407), (63, 476005), (83, 361305), (93, 322455), (105, 285603), (111, 270165), (155, 193473), (185, 162099), (217, 138195), (249, 120435), (259, 115785), (279, 107485), (315, 95201), (333, 90055), (415, 72261), (465, 64491), (555, 54033), (581, 51615), (651, 46065), (747, 40145), (777, 38595), (1085, 27639), (1147, 26145), (1245, 24087), (1295, 23157), (1395, 21497), (1665, 18011), (1743, 17205), (1953, 15355), (2331, 12865), (2573, 11655), (2905, 10323), (3071, 9765), (3255, 9213), (3441, 8715), (3735, 8029), (3885, 7719), (5229, 5735)]