38883660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{648061}}^1$

素因数の和:648073

約数の個数: 24

約数和(自身を含む): 108874416

約数和(自身を除く): 69990756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 648061, 1296122, 1944183, 2592244, 3240305, 3888366, 6480610, 7776732, 9720915, 12961220, 19441830, 38883660]

約数ペア:

[(1, 38883660), (2, 19441830), (3, 12961220), (4, 9720915), (5, 7776732), (6, 6480610), (10, 3888366), (12, 3240305), (15, 2592244), (20, 1944183), (30, 1296122), (60, 648061)]