18612030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{620401}}^1$

素因数の和:620411

約数の個数: 16

約数和(自身を含む): 44668944

約数和(自身を除く): 26056914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 620401, 1240802, 1861203, 3102005, 3722406, 6204010, 9306015, 18612030]

約数ペア:

[(1, 18612030), (2, 9306015), (3, 6204010), (5, 3722406), (6, 3102005), (10, 1861203), (15, 1240802), (30, 620401)]