30851516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9901}}^1$

素因数の和:9965

約数の個数: 24

約数和(自身を含む): 58223760

約数和(自身を除く): 27372244

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9901, 19802, 39604, 188119, 376238, 405941, 752476, 811882, 1623764, 7712879, 15425758, 30851516]

約数ペア:

[(1, 30851516), (2, 15425758), (4, 7712879), (19, 1623764), (38, 811882), (41, 752476), (76, 405941), (82, 376238), (164, 188119), (779, 39604), (1558, 19802), (3116, 9901)]