11974890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{399163}}^1$

素因数の和:399173

約数の個数: 16

約数和(自身を含む): 28739808

約数和(自身を除く): 16764918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 399163, 798326, 1197489, 1995815, 2394978, 3991630, 5987445, 11974890]

約数ペア:

[(1, 11974890), (2, 5987445), (3, 3991630), (5, 2394978), (6, 1995815), (10, 1197489), (15, 798326), (30, 399163)]