20003070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{666769}}^1$

素因数の和:666779

約数の個数: 16

約数和(自身を含む): 48007440

約数和(自身を除く): 28004370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 666769, 1333538, 2000307, 3333845, 4000614, 6667690, 10001535, 20003070]

約数ペア:

[(1, 20003070), (2, 10001535), (3, 6667690), (5, 4000614), (6, 3333845), (10, 2000307), (15, 1333538), (30, 666769)]