18243150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{121621}}^1$

素因数の和:121636

約数の個数: 24

約数和(自身を含む): 45243384

約数和(自身を除く): 27000234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 121621, 243242, 364863, 608105, 729726, 1216210, 1824315, 3040525, 3648630, 6081050, 9121575, 18243150]

約数ペア:

[(1, 18243150), (2, 9121575), (3, 6081050), (5, 3648630), (6, 3040525), (10, 1824315), (15, 1216210), (25, 729726), (30, 608105), (50, 364863), (75, 243242), (150, 121621)]