29660988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 48

約数和(自身を含む): 83752704

約数和(自身を除く): 54091716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20771, 41542, 62313, 83084, 124626, 145397, 249252, 290794, 353107, 436191, 581588, 706214, 872382, 1059321, 1412428, 1744764, 2118642, 2471749, 4237284, 4943498, 7415247, 9886996, 14830494, 29660988]

約数ペア:

[(1, 29660988), (2, 14830494), (3, 9886996), (4, 7415247), (6, 4943498), (7, 4237284), (12, 2471749), (14, 2118642), (17, 1744764), (21, 1412428), (28, 1059321), (34, 872382), (42, 706214), (51, 581588), (68, 436191), (84, 353107), (102, 290794), (119, 249252), (204, 145397), (238, 124626), (357, 83084), (476, 62313), (714, 41542), (1428, 20771)]