54578820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1283}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 153155520

約数和(自身を除く): 98576700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1283, 1418, 2127, 2566, 2836, 3545, 3849, 4254, 5132, 6415, 7090, 7698, 8508, 10635, 12830, 14180, 15396, 19245, 21270, 25660, 38490, 42540, 76980, 909647, 1819294, 2728941, 3638588, 4548235, 5457882, 9096470, 10915764, 13644705, 18192940, 27289410, 54578820]

約数ペア:

[(1, 54578820), (2, 27289410), (3, 18192940), (4, 13644705), (5, 10915764), (6, 9096470), (10, 5457882), (12, 4548235), (15, 3638588), (20, 2728941), (30, 1819294), (60, 909647), (709, 76980), (1283, 42540), (1418, 38490), (2127, 25660), (2566, 21270), (2836, 19245), (3545, 15396), (3849, 14180), (4254, 12830), (5132, 10635), (6415, 8508), (7090, 7698)]