29780865

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 54233088

約数和(自身を除く): 24452223

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 193, 243, 381, 405, 579, 635, 965, 1143, 1215, 1737, 1905, 2895, 3429, 5211, 5715, 8685, 10287, 15633, 17145, 24511, 26055, 30861, 46899, 51435, 73533, 78165, 122555, 154305, 220599, 234495, 367665, 661797, 1102995, 1985391, 3308985, 5956173, 9926955, 29780865]

約数ペア:

[(1, 29780865), (3, 9926955), (5, 5956173), (9, 3308985), (15, 1985391), (27, 1102995), (45, 661797), (81, 367665), (127, 234495), (135, 220599), (193, 154305), (243, 122555), (381, 78165), (405, 73533), (579, 51435), (635, 46899), (965, 30861), (1143, 26055), (1215, 24511), (1737, 17145), (1905, 15633), (2895, 10287), (3429, 8685), (5211, 5715)]