20182290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672743}}^1$

素因数の和:672753

約数の個数: 16

約数和(自身を含む): 48437568

約数和(自身を除く): 28255278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672743, 1345486, 2018229, 3363715, 4036458, 6727430, 10091145, 20182290]

約数ペア:

[(1, 20182290), (2, 10091145), (3, 6727430), (5, 4036458), (6, 3363715), (10, 2018229), (15, 1345486), (30, 672743)]