31717020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3803}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 89470080

約数和(自身を除く): 57753060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3803, 4170, 7606, 8340, 11409, 15212, 19015, 22818, 38030, 45636, 57045, 76060, 114090, 228180, 528617, 1057234, 1585851, 2114468, 2643085, 3171702, 5286170, 6343404, 7929255, 10572340, 15858510, 31717020]

約数ペア:

[(1, 31717020), (2, 15858510), (3, 10572340), (4, 7929255), (5, 6343404), (6, 5286170), (10, 3171702), (12, 2643085), (15, 2114468), (20, 1585851), (30, 1057234), (60, 528617), (139, 228180), (278, 114090), (417, 76060), (556, 57045), (695, 45636), (834, 38030), (1390, 22818), (1668, 19015), (2085, 15212), (2780, 11409), (3803, 8340), (4170, 7606)]