30757027

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 36388800

約数和(自身を除く): 5631773

約数列:

[1, 7, 37, 149, 259, 797, 1043, 5513, 5579, 29489, 38591, 118753, 206423, 831271, 4393861, 30757027]

約数ペア:

[(1, 30757027), (7, 4393861), (37, 831271), (149, 206423), (259, 118753), (797, 38591), (1043, 29489), (5513, 5579)]