30490317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 23941683

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 99, 117, 143, 149, 159, 297, 351, 429, 447, 477, 583, 689, 1287, 1341, 1431, 1639, 1749, 1937, 2067, 3861, 4023, 4917, 5247, 5811, 6201, 7579, 7897, 14751, 15741, 17433, 18603, 21307, 22737, 23691, 44253, 52299, 63921, 68211, 71073, 86867, 102661, 191763, 204633, 213219, 260601, 307983, 575289, 781803, 923949, 1129271, 2345409, 2771847, 3387813, 10163439, 30490317]

約数ペア:

[(1, 30490317), (3, 10163439), (9, 3387813), (11, 2771847), (13, 2345409), (27, 1129271), (33, 923949), (39, 781803), (53, 575289), (99, 307983), (117, 260601), (143, 213219), (149, 204633), (159, 191763), (297, 102661), (351, 86867), (429, 71073), (447, 68211), (477, 63921), (583, 52299), (689, 44253), (1287, 23691), (1341, 22737), (1431, 21307), (1639, 18603), (1749, 17433), (1937, 15741), (2067, 14751), (3861, 7897), (4023, 7579), (4917, 6201), (5247, 5811)]