2715930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 8363520

約数和(自身を除く): 5647590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 479, 567, 630, 810, 945, 958, 1134, 1437, 1890, 2395, 2835, 2874, 3353, 4311, 4790, 5670, 6706, 7185, 8622, 10059, 12933, 14370, 16765, 20118, 21555, 25866, 30177, 33530, 38799, 43110, 50295, 60354, 64665, 77598, 90531, 100590, 129330, 150885, 181062, 193995, 271593, 301770, 387990, 452655, 543186, 905310, 1357965, 2715930]

約数ペア:

[(1, 2715930), (2, 1357965), (3, 905310), (5, 543186), (6, 452655), (7, 387990), (9, 301770), (10, 271593), (14, 193995), (15, 181062), (18, 150885), (21, 129330), (27, 100590), (30, 90531), (35, 77598), (42, 64665), (45, 60354), (54, 50295), (63, 43110), (70, 38799), (81, 33530), (90, 30177), (105, 25866), (126, 21555), (135, 20118), (162, 16765), (189, 14370), (210, 12933), (270, 10059), (315, 8622), (378, 7185), (405, 6706), (479, 5670), (567, 4790), (630, 4311), (810, 3353), (945, 2874), (958, 2835), (1134, 2395), (1437, 1890)]