30879898

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4786

約数の個数: 24

約数和(自身を含む): 54698112

約数和(自身を除く): 23818214

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 4703, 6566, 9406, 32921, 65842, 230447, 315101, 460894, 630202, 2205707, 4411414, 15439949, 30879898]

約数ペア:

[(1, 30879898), (2, 15439949), (7, 4411414), (14, 2205707), (49, 630202), (67, 460894), (98, 315101), (134, 230447), (469, 65842), (938, 32921), (3283, 9406), (4703, 6566)]