18283710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3739}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 44161920

約数和(自身を除く): 25878210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3739, 4890, 7478, 11217, 18695, 22434, 37390, 56085, 112170, 609457, 1218914, 1828371, 3047285, 3656742, 6094570, 9141855, 18283710]

約数ペア:

[(1, 18283710), (2, 9141855), (3, 6094570), (5, 3656742), (6, 3047285), (10, 1828371), (15, 1218914), (30, 609457), (163, 112170), (326, 56085), (489, 37390), (815, 22434), (978, 18695), (1630, 11217), (2445, 7478), (3739, 4890)]