31132440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5121

約数の個数: 96

約数和(自身を含む): 107153280

約数和(自身を除く): 76020840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 5087, 6120, 10174, 15261, 20348, 25435, 30522, 40696, 45783, 50870, 61044, 76305, 86479, 91566, 101740, 122088, 152610, 172958, 183132, 203480, 228915, 259437, 305220, 345916, 366264, 432395, 457830, 518874, 610440, 691832, 778311, 864790, 915660, 1037748, 1297185, 1556622, 1729580, 1831320, 2075496, 2594370, 3113244, 3459160, 3891555, 5188740, 6226488, 7783110, 10377480, 15566220, 31132440]

約数ペア:

[(1, 31132440), (2, 15566220), (3, 10377480), (4, 7783110), (5, 6226488), (6, 5188740), (8, 3891555), (9, 3459160), (10, 3113244), (12, 2594370), (15, 2075496), (17, 1831320), (18, 1729580), (20, 1556622), (24, 1297185), (30, 1037748), (34, 915660), (36, 864790), (40, 778311), (45, 691832), (51, 610440), (60, 518874), (68, 457830), (72, 432395), (85, 366264), (90, 345916), (102, 305220), (120, 259437), (136, 228915), (153, 203480), (170, 183132), (180, 172958), (204, 152610), (255, 122088), (306, 101740), (340, 91566), (360, 86479), (408, 76305), (510, 61044), (612, 50870), (680, 45783), (765, 40696), (1020, 30522), (1224, 25435), (1530, 20348), (2040, 15261), (3060, 10174), (5087, 6120)]