29939754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 69503616

約数和(自身を除く): 39563862

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 337, 402, 442, 663, 674, 871, 1011, 1139, 1326, 1742, 2022, 2278, 2613, 3417, 4381, 5226, 5729, 6834, 8762, 11458, 13143, 14807, 17187, 22579, 26286, 29614, 34374, 44421, 45158, 67737, 74477, 88842, 135474, 148954, 223431, 293527, 383843, 446862, 587054, 767686, 880581, 1151529, 1761162, 2303058, 4989959, 9979918, 14969877, 29939754]

約数ペア:

[(1, 29939754), (2, 14969877), (3, 9979918), (6, 4989959), (13, 2303058), (17, 1761162), (26, 1151529), (34, 880581), (39, 767686), (51, 587054), (67, 446862), (78, 383843), (102, 293527), (134, 223431), (201, 148954), (221, 135474), (337, 88842), (402, 74477), (442, 67737), (663, 45158), (674, 44421), (871, 34374), (1011, 29614), (1139, 26286), (1326, 22579), (1742, 17187), (2022, 14807), (2278, 13143), (2613, 11458), (3417, 8762), (4381, 6834), (5226, 5729)]