31030055

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3371}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 42729984

約数和(自身を除く): 11699929

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 3371, 9205, 16855, 23597, 117985, 886573, 4432865, 6206011, 31030055]

約数ペア:

[(1, 31030055), (5, 6206011), (7, 4432865), (35, 886573), (263, 117985), (1315, 23597), (1841, 16855), (3371, 9205)]