38498580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213881}}^1$

素因数の和:213896

約数の個数: 36

約数和(自身を含む): 116779572

約数和(自身を除く): 78280992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213881, 427762, 641643, 855524, 1069405, 1283286, 1924929, 2138810, 2566572, 3208215, 3849858, 4277620, 6416430, 7699716, 9624645, 12832860, 19249290, 38498580]

約数ペア:

[(1, 38498580), (2, 19249290), (3, 12832860), (4, 9624645), (5, 7699716), (6, 6416430), (9, 4277620), (10, 3849858), (12, 3208215), (15, 2566572), (18, 2138810), (20, 1924929), (30, 1283286), (36, 1069405), (45, 855524), (60, 641643), (90, 427762), (180, 213881)]