30745656

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 91214640

約数和(自身を除く): 60468984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 2791, 3672, 5508, 5582, 8373, 11016, 11164, 16746, 22328, 25119, 33492, 47447, 50238, 66984, 75357, 94894, 100476, 142341, 150714, 189788, 200952, 226071, 284682, 301428, 379576, 427023, 452142, 569364, 602856, 854046, 904284, 1138728, 1281069, 1708092, 1808568, 2562138, 3416184, 3843207, 5124276, 7686414, 10248552, 15372828, 30745656]

約数ペア:

[(1, 30745656), (2, 15372828), (3, 10248552), (4, 7686414), (6, 5124276), (8, 3843207), (9, 3416184), (12, 2562138), (17, 1808568), (18, 1708092), (24, 1281069), (27, 1138728), (34, 904284), (36, 854046), (51, 602856), (54, 569364), (68, 452142), (72, 427023), (81, 379576), (102, 301428), (108, 284682), (136, 226071), (153, 200952), (162, 189788), (204, 150714), (216, 142341), (306, 100476), (324, 94894), (408, 75357), (459, 66984), (612, 50238), (648, 47447), (918, 33492), (1224, 25119), (1377, 22328), (1836, 16746), (2754, 11164), (2791, 11016), (3672, 8373), (5508, 5582)]