30646672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11897}}^1$

素因数の和:11935

約数の個数: 40

約数和(自身を含む): 70816896

約数和(自身を除く): 40170224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11897, 23794, 47588, 83279, 95176, 166558, 190352, 273631, 333116, 547262, 666232, 1094524, 1332464, 1915417, 2189048, 3830834, 4378096, 7661668, 15323336, 30646672]

約数ペア:

[(1, 30646672), (2, 15323336), (4, 7661668), (7, 4378096), (8, 3830834), (14, 2189048), (16, 1915417), (23, 1332464), (28, 1094524), (46, 666232), (56, 547262), (92, 333116), (112, 273631), (161, 190352), (184, 166558), (322, 95176), (368, 83279), (644, 47588), (1288, 23794), (2576, 11897)]