30751938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7919

約数の個数: 48

約数和(自身を含む): 78614016

約数和(自身を除く): 47862078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7873, 15746, 23619, 47238, 55111, 70857, 110222, 141714, 165333, 244063, 330666, 488126, 495999, 732189, 991998, 1464378, 1708441, 2196567, 3416882, 4393134, 5125323, 10250646, 15375969, 30751938]

約数ペア:

[(1, 30751938), (2, 15375969), (3, 10250646), (6, 5125323), (7, 4393134), (9, 3416882), (14, 2196567), (18, 1708441), (21, 1464378), (31, 991998), (42, 732189), (62, 495999), (63, 488126), (93, 330666), (126, 244063), (186, 165333), (217, 141714), (279, 110222), (434, 70857), (558, 55111), (651, 47238), (1302, 23619), (1953, 15746), (3906, 7873)]