30872886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 67564800

約数和(自身を除く): 36691914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 509, 919, 1018, 1527, 1838, 2757, 3054, 5514, 5599, 10109, 11198, 16797, 20218, 30327, 33594, 60654, 467771, 935542, 1403313, 2806626, 5145481, 10290962, 15436443, 30872886]

約数ペア:

[(1, 30872886), (2, 15436443), (3, 10290962), (6, 5145481), (11, 2806626), (22, 1403313), (33, 935542), (66, 467771), (509, 60654), (919, 33594), (1018, 30327), (1527, 20218), (1838, 16797), (2757, 11198), (3054, 10109), (5514, 5599)]