80745030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1873}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 210487680

約数和(自身を除く): 129742650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 1873, 2395, 2874, 3746, 4311, 4790, 5619, 7185, 8622, 9365, 11238, 14370, 16857, 18730, 21555, 28095, 33714, 43110, 56190, 84285, 168570, 897167, 1794334, 2691501, 4485835, 5383002, 8074503, 8971670, 13457505, 16149006, 26915010, 40372515, 80745030]

約数ペア:

[(1, 80745030), (2, 40372515), (3, 26915010), (5, 16149006), (6, 13457505), (9, 8971670), (10, 8074503), (15, 5383002), (18, 4485835), (30, 2691501), (45, 1794334), (90, 897167), (479, 168570), (958, 84285), (1437, 56190), (1873, 43110), (2395, 33714), (2874, 28095), (3746, 21555), (4311, 18730), (4790, 16857), (5619, 14370), (7185, 11238), (8622, 9365)]