30802878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2341}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 72339696

約数和(自身を除く): 41536818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 2341, 4386, 4682, 6579, 7023, 13158, 14046, 21069, 39797, 42138, 79594, 100663, 119391, 201326, 238782, 301989, 358173, 603978, 716346, 905967, 1711271, 1811934, 3422542, 5133813, 10267626, 15401439, 30802878]

約数ペア:

[(1, 30802878), (2, 15401439), (3, 10267626), (6, 5133813), (9, 3422542), (17, 1811934), (18, 1711271), (34, 905967), (43, 716346), (51, 603978), (86, 358173), (102, 301989), (129, 238782), (153, 201326), (258, 119391), (306, 100663), (387, 79594), (731, 42138), (774, 39797), (1462, 21069), (2193, 14046), (2341, 13158), (4386, 7023), (4682, 6579)]