18927030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630901}}^1$

素因数の和:630911

約数の個数: 16

約数和(自身を含む): 45424944

約数和(自身を除く): 26497914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630901, 1261802, 1892703, 3154505, 3785406, 6309010, 9463515, 18927030]

約数ペア:

[(1, 18927030), (2, 9463515), (3, 6309010), (5, 3785406), (6, 3154505), (10, 1892703), (15, 1261802), (30, 630901)]