15104220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251737}}^1$

素因数の和:251749

約数の個数: 24

約数和(自身を含む): 42291984

約数和(自身を除く): 27187764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251737, 503474, 755211, 1006948, 1258685, 1510422, 2517370, 3020844, 3776055, 5034740, 7552110, 15104220]

約数ペア:

[(1, 15104220), (2, 7552110), (3, 5034740), (4, 3776055), (5, 3020844), (6, 2517370), (10, 1510422), (12, 1258685), (15, 1006948), (20, 755211), (30, 503474), (60, 251737)]