38447820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213599}}^1$

素因数の和:213614

約数の個数: 36

約数和(自身を含む): 116625600

約数和(自身を除く): 78177780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213599, 427198, 640797, 854396, 1067995, 1281594, 1922391, 2135990, 2563188, 3203985, 3844782, 4271980, 6407970, 7689564, 9611955, 12815940, 19223910, 38447820]

約数ペア:

[(1, 38447820), (2, 19223910), (3, 12815940), (4, 9611955), (5, 7689564), (6, 6407970), (9, 4271980), (10, 3844782), (12, 3203985), (15, 2563188), (18, 2135990), (20, 1922391), (30, 1281594), (36, 1067995), (45, 854396), (60, 640797), (90, 427198), (180, 213599)]