48912540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{815209}}^1$

素因数の和:815221

約数の個数: 24

約数和(自身を含む): 136955280

約数和(自身を除く): 88042740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 815209, 1630418, 2445627, 3260836, 4076045, 4891254, 8152090, 9782508, 12228135, 16304180, 24456270, 48912540]

約数ペア:

[(1, 48912540), (2, 24456270), (3, 16304180), (4, 12228135), (5, 9782508), (6, 8152090), (10, 4891254), (12, 4076045), (15, 3260836), (20, 2445627), (30, 1630418), (60, 815209)]