29965299

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 23257101

約数列:

[1, 3, 7, 13, 19, 21, 39, 53, 57, 91, 109, 133, 159, 247, 273, 327, 371, 399, 689, 741, 763, 1007, 1113, 1417, 1729, 2067, 2071, 2289, 3021, 4251, 4823, 5187, 5777, 6213, 7049, 9919, 13091, 14469, 14497, 17331, 21147, 26923, 29757, 39273, 40439, 43491, 75101, 80769, 91637, 109763, 121317, 188461, 225303, 274911, 329289, 525707, 565383, 768341, 1426919, 1577121, 2305023, 4280757, 9988433, 29965299]

約数ペア:

[(1, 29965299), (3, 9988433), (7, 4280757), (13, 2305023), (19, 1577121), (21, 1426919), (39, 768341), (53, 565383), (57, 525707), (91, 329289), (109, 274911), (133, 225303), (159, 188461), (247, 121317), (273, 109763), (327, 91637), (371, 80769), (399, 75101), (689, 43491), (741, 40439), (763, 39273), (1007, 29757), (1113, 26923), (1417, 21147), (1729, 17331), (2067, 14497), (2071, 14469), (2289, 13091), (3021, 9919), (4251, 7049), (4823, 6213), (5187, 5777)]