31790280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264919}}^1$

素因数の和:264933

約数の個数: 32

約数和(自身を含む): 95371200

約数和(自身を除く): 63580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264919, 529838, 794757, 1059676, 1324595, 1589514, 2119352, 2649190, 3179028, 3973785, 5298380, 6358056, 7947570, 10596760, 15895140, 31790280]

約数ペア:

[(1, 31790280), (2, 15895140), (3, 10596760), (4, 7947570), (5, 6358056), (6, 5298380), (8, 3973785), (10, 3179028), (12, 2649190), (15, 2119352), (20, 1589514), (24, 1324595), (30, 1059676), (40, 794757), (60, 529838), (120, 264919)]