122305020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2038417}}^1$

素因数の和:2038429

約数の個数: 24

約数和(自身を含む): 342454224

約数和(自身を除く): 220149204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2038417, 4076834, 6115251, 8153668, 10192085, 12230502, 20384170, 24461004, 30576255, 40768340, 61152510, 122305020]

約数ペア:

[(1, 122305020), (2, 61152510), (3, 40768340), (4, 30576255), (5, 24461004), (6, 20384170), (10, 12230502), (12, 10192085), (15, 8153668), (20, 6115251), (30, 4076834), (60, 2038417)]