29780338

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 54895104

約数和(自身を除く): 25114766

約数列:

[1, 2, 7, 14, 37, 43, 49, 74, 86, 98, 191, 259, 301, 382, 518, 602, 1337, 1591, 1813, 2107, 2674, 3182, 3626, 4214, 7067, 8213, 9359, 11137, 14134, 16426, 18718, 22274, 49469, 57491, 77959, 98938, 114982, 155918, 303881, 346283, 402437, 607762, 692566, 804874, 2127167, 4254334, 14890169, 29780338]

約数ペア:

[(1, 29780338), (2, 14890169), (7, 4254334), (14, 2127167), (37, 804874), (43, 692566), (49, 607762), (74, 402437), (86, 346283), (98, 303881), (191, 155918), (259, 114982), (301, 98938), (382, 77959), (518, 57491), (602, 49469), (1337, 22274), (1591, 18718), (1813, 16426), (2107, 14134), (2674, 11137), (3182, 9359), (3626, 8213), (4214, 7067)]