29878996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 64858752

約数和(自身を除く): 34979756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1531, 2788, 3062, 4879, 6124, 9758, 10717, 19516, 21434, 26027, 42868, 52054, 62771, 104108, 125542, 182189, 251084, 364378, 439397, 728756, 878794, 1067107, 1757588, 2134214, 4268428, 7469749, 14939498, 29878996]

約数ペア:

[(1, 29878996), (2, 14939498), (4, 7469749), (7, 4268428), (14, 2134214), (17, 1757588), (28, 1067107), (34, 878794), (41, 728756), (68, 439397), (82, 364378), (119, 251084), (164, 182189), (238, 125542), (287, 104108), (476, 62771), (574, 52054), (697, 42868), (1148, 26027), (1394, 21434), (1531, 19516), (2788, 10717), (3062, 9758), (4879, 6124)]