30715408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 62775000

約数和(自身を除く): 32059592

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1249, 1537, 2498, 3074, 4996, 6148, 9992, 12296, 19984, 24592, 36221, 66197, 72442, 132394, 144884, 264788, 289768, 529576, 579536, 1059152, 1919713, 3839426, 7678852, 15357704, 30715408]

約数ペア:

[(1, 30715408), (2, 15357704), (4, 7678852), (8, 3839426), (16, 1919713), (29, 1059152), (53, 579536), (58, 529576), (106, 289768), (116, 264788), (212, 144884), (232, 132394), (424, 72442), (464, 66197), (848, 36221), (1249, 24592), (1537, 19984), (2498, 12296), (3074, 9992), (4996, 6148)]