38289660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{638161}}^1$

素因数の和:638173

約数の個数: 24

約数和(自身を含む): 107211216

約数和(自身を除く): 68921556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 638161, 1276322, 1914483, 2552644, 3190805, 3828966, 6381610, 7657932, 9572415, 12763220, 19144830, 38289660]

約数ペア:

[(1, 38289660), (2, 19144830), (3, 12763220), (4, 9572415), (5, 7657932), (6, 6381610), (10, 3828966), (12, 3190805), (15, 2552644), (20, 1914483), (30, 1276322), (60, 638161)]