54797940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304433}}^1$

素因数の和:304448

約数の個数: 36

約数和(自身を含む): 166220964

約数和(自身を除く): 111423024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304433, 608866, 913299, 1217732, 1522165, 1826598, 2739897, 3044330, 3653196, 4566495, 5479794, 6088660, 9132990, 10959588, 13699485, 18265980, 27398970, 54797940]

約数ペア:

[(1, 54797940), (2, 27398970), (3, 18265980), (4, 13699485), (5, 10959588), (6, 9132990), (9, 6088660), (10, 5479794), (12, 4566495), (15, 3653196), (18, 3044330), (20, 2739897), (30, 1826598), (36, 1522165), (45, 1217732), (60, 913299), (90, 608866), (180, 304433)]