28630215

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1823}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 21164985

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 1823, 3141, 5235, 5469, 9115, 15705, 16407, 27345, 82035, 636227, 1908681, 3181135, 5726043, 9543405, 28630215]

約数ペア:

[(1, 28630215), (3, 9543405), (5, 5726043), (9, 3181135), (15, 1908681), (45, 636227), (349, 82035), (1047, 27345), (1745, 16407), (1823, 15705), (3141, 9115), (5235, 5469)]