18639030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{621301}}^1$

素因数の和:621311

約数の個数: 16

約数和(自身を含む): 44733744

約数和(自身を除く): 26094714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 621301, 1242602, 1863903, 3106505, 3727806, 6213010, 9319515, 18639030]

約数ペア:

[(1, 18639030), (2, 9319515), (3, 6213010), (5, 3727806), (6, 3106505), (10, 1863903), (15, 1242602), (30, 621301)]