54805020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{913417}}^1$

素因数の和:913429

約数の個数: 24

約数和(自身を含む): 153454224

約数和(自身を除く): 98649204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 913417, 1826834, 2740251, 3653668, 4567085, 5480502, 9134170, 10961004, 13701255, 18268340, 27402510, 54805020]

約数ペア:

[(1, 54805020), (2, 27402510), (3, 18268340), (4, 13701255), (5, 10961004), (6, 9134170), (10, 5480502), (12, 4567085), (15, 3653668), (20, 2740251), (30, 1826834), (60, 913417)]