30728545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 38727360

約数和(自身を除く): 7998815

約数列:

[1, 5, 29, 67, 145, 335, 1943, 3163, 9715, 15815, 91727, 211921, 458635, 1059605, 6145709, 30728545]

約数ペア:

[(1, 30728545), (5, 6145709), (29, 1059605), (67, 458635), (145, 211921), (335, 91727), (1943, 15815), (3163, 9715)]