19668030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{655601}}^1$

素因数の和:655611

約数の個数: 16

約数和(自身を含む): 47203344

約数和(自身を除く): 27535314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 655601, 1311202, 1966803, 3278005, 3933606, 6556010, 9834015, 19668030]

約数ペア:

[(1, 19668030), (2, 9834015), (3, 6556010), (5, 3933606), (6, 3278005), (10, 1966803), (15, 1311202), (30, 655601)]