2931480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 10108800

約数和(自身を除く): 7177320

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, 479, 510, 612, 680, 765, 958, 1020, 1224, 1437, 1530, 1916, 2040, 2395, 2874, 3060, 3832, 4311, 4790, 5748, 6120, 7185, 8143, 8622, 9580, 11496, 14370, 16286, 17244, 19160, 21555, 24429, 28740, 32572, 34488, 40715, 43110, 48858, 57480, 65144, 73287, 81430, 86220, 97716, 122145, 146574, 162860, 172440, 195432, 244290, 293148, 325720, 366435, 488580, 586296, 732870, 977160, 1465740, 2931480]

約数ペア:

[(1, 2931480), (2, 1465740), (3, 977160), (4, 732870), (5, 586296), (6, 488580), (8, 366435), (9, 325720), (10, 293148), (12, 244290), (15, 195432), (17, 172440), (18, 162860), (20, 146574), (24, 122145), (30, 97716), (34, 86220), (36, 81430), (40, 73287), (45, 65144), (51, 57480), (60, 48858), (68, 43110), (72, 40715), (85, 34488), (90, 32572), (102, 28740), (120, 24429), (136, 21555), (153, 19160), (170, 17244), (180, 16286), (204, 14370), (255, 11496), (306, 9580), (340, 8622), (360, 8143), (408, 7185), (479, 6120), (510, 5748), (612, 4790), (680, 4311), (765, 3832), (958, 3060), (1020, 2874), (1224, 2395), (1437, 2040), (1530, 1916)]