30878595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 60501168

約数和(自身を除く): 29622573

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 107, 121, 159, 165, 265, 321, 363, 477, 495, 535, 583, 605, 795, 963, 1089, 1177, 1605, 1749, 1815, 2385, 2915, 3531, 4815, 5247, 5445, 5671, 5885, 6413, 8745, 10593, 12947, 17013, 17655, 19239, 26235, 28355, 32065, 38841, 51039, 52965, 57717, 62381, 64735, 85065, 96195, 116523, 187143, 194205, 255195, 288585, 311905, 561429, 582615, 686191, 935715, 2058573, 2807145, 3430955, 6175719, 10292865, 30878595]

約数ペア:

[(1, 30878595), (3, 10292865), (5, 6175719), (9, 3430955), (11, 2807145), (15, 2058573), (33, 935715), (45, 686191), (53, 582615), (55, 561429), (99, 311905), (107, 288585), (121, 255195), (159, 194205), (165, 187143), (265, 116523), (321, 96195), (363, 85065), (477, 64735), (495, 62381), (535, 57717), (583, 52965), (605, 51039), (795, 38841), (963, 32065), (1089, 28355), (1177, 26235), (1605, 19239), (1749, 17655), (1815, 17013), (2385, 12947), (2915, 10593), (3531, 8745), (4815, 6413), (5247, 5885), (5445, 5671)]