30625441

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{8117}}^1$

素因数の和:8149

約数の個数: 16

約数和(自身を含む): 38966400

約数和(自身を除く): 8340959

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 8117, 56819, 89287, 397733, 625009, 2784131, 4375063, 30625441]

約数ペア:

[(1, 30625441), (7, 4375063), (11, 2784131), (49, 625009), (77, 397733), (343, 89287), (539, 56819), (3773, 8117)]