38369220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639487}}^1$

素因数の和:639499

約数の個数: 24

約数和(自身を含む): 107433984

約数和(自身を除く): 69064764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639487, 1278974, 1918461, 2557948, 3197435, 3836922, 6394870, 7673844, 9592305, 12789740, 19184610, 38369220]

約数ペア:

[(1, 38369220), (2, 19184610), (3, 12789740), (4, 9592305), (5, 7673844), (6, 6394870), (10, 3836922), (12, 3197435), (15, 2557948), (20, 1918461), (30, 1278974), (60, 639487)]