18922230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210247}}^1$

素因数の和:210260

約数の個数: 24

約数和(自身を含む): 49198032

約数和(自身を除く): 30275802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210247, 420494, 630741, 1051235, 1261482, 1892223, 2102470, 3153705, 3784446, 6307410, 9461115, 18922230]

約数ペア:

[(1, 18922230), (2, 9461115), (3, 6307410), (5, 3784446), (6, 3153705), (9, 2102470), (10, 1892223), (15, 1261482), (18, 1051235), (30, 630741), (45, 420494), (90, 210247)]