18030660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300511}}^1$

素因数の和:300523

約数の個数: 24

約数和(自身を含む): 50486016

約数和(自身を除く): 32455356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300511, 601022, 901533, 1202044, 1502555, 1803066, 3005110, 3606132, 4507665, 6010220, 9015330, 18030660]

約数ペア:

[(1, 18030660), (2, 9015330), (3, 6010220), (4, 4507665), (5, 3606132), (6, 3005110), (10, 1803066), (12, 1502555), (15, 1202044), (20, 901533), (30, 601022), (60, 300511)]