30023210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 61966080

約数和(自身を除く): 31942870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 977, 1954, 2195, 3073, 4390, 4885, 6146, 6839, 9770, 13678, 15365, 30730, 34195, 68390, 428903, 857806, 2144515, 3002321, 4289030, 6004642, 15011605, 30023210]

約数ペア:

[(1, 30023210), (2, 15011605), (5, 6004642), (7, 4289030), (10, 3002321), (14, 2144515), (35, 857806), (70, 428903), (439, 68390), (878, 34195), (977, 30730), (1954, 15365), (2195, 13678), (3073, 9770), (4390, 6839), (4885, 6146)]