31392470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 29027050

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 3329, 4715, 6658, 9430, 16645, 33290, 76567, 136489, 153134, 272978, 382835, 682445, 765670, 1364890, 3139247, 6278494, 15696235, 31392470]

約数ペア:

[(1, 31392470), (2, 15696235), (5, 6278494), (10, 3139247), (23, 1364890), (41, 765670), (46, 682445), (82, 382835), (115, 272978), (205, 153134), (230, 136489), (410, 76567), (943, 33290), (1886, 16645), (3329, 9430), (4715, 6658)]