21934470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4657}}^1$

素因数の和:4824

約数の個数: 32

約数和(自身を含む): 52989408

約数和(自身を除く): 31054938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4657, 4710, 9314, 13971, 23285, 27942, 46570, 69855, 139710, 731149, 1462298, 2193447, 3655745, 4386894, 7311490, 10967235, 21934470]

約数ペア:

[(1, 21934470), (2, 10967235), (3, 7311490), (5, 4386894), (6, 3655745), (10, 2193447), (15, 1462298), (30, 731149), (157, 139710), (314, 69855), (471, 46570), (785, 27942), (942, 23285), (1570, 13971), (2355, 9314), (4657, 4710)]