291208740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853479}}^1$

素因数の和:4853491

約数の個数: 24

約数和(自身を含む): 815384640

約数和(自身を除く): 524175900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853479, 9706958, 14560437, 19413916, 24267395, 29120874, 48534790, 58241748, 72802185, 97069580, 145604370, 291208740]

約数ペア:

[(1, 291208740), (2, 145604370), (3, 97069580), (4, 72802185), (5, 58241748), (6, 48534790), (10, 29120874), (12, 24267395), (15, 19413916), (20, 14560437), (30, 9706958), (60, 4853479)]