28661030

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2203}}^1$

素因数の和:3511

約数の個数: 16

約数和(自身を含む): 51652944

約数和(自身を除く): 22991914

約数列:

[1, 2, 5, 10, 1301, 2203, 2602, 4406, 6505, 11015, 13010, 22030, 2866103, 5732206, 14330515, 28661030]

約数ペア:

[(1, 28661030), (2, 14330515), (5, 5732206), (10, 2866103), (1301, 22030), (2203, 13010), (2602, 11015), (4406, 6505)]