30539768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 38649352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 131, 161, 181, 184, 262, 322, 362, 524, 644, 724, 917, 1048, 1267, 1288, 1448, 1834, 2534, 3013, 3668, 4163, 5068, 6026, 7336, 8326, 10136, 12052, 16652, 21091, 23711, 24104, 29141, 33304, 42182, 47422, 58282, 84364, 94844, 116564, 165977, 168728, 189688, 233128, 331954, 545353, 663908, 1090706, 1327816, 2181412, 3817471, 4362824, 7634942, 15269884, 30539768]

約数ペア:

[(1, 30539768), (2, 15269884), (4, 7634942), (7, 4362824), (8, 3817471), (14, 2181412), (23, 1327816), (28, 1090706), (46, 663908), (56, 545353), (92, 331954), (131, 233128), (161, 189688), (181, 168728), (184, 165977), (262, 116564), (322, 94844), (362, 84364), (524, 58282), (644, 47422), (724, 42182), (917, 33304), (1048, 29141), (1267, 24104), (1288, 23711), (1448, 21091), (1834, 16652), (2534, 12052), (3013, 10136), (3668, 8326), (4163, 7336), (5068, 6026)]