51673260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{861221}}^1$

素因数の和:861233

約数の個数: 24

約数和(自身を含む): 144685296

約数和(自身を除く): 93012036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 861221, 1722442, 2583663, 3444884, 4306105, 5167326, 8612210, 10334652, 12918315, 17224420, 25836630, 51673260]

約数ペア:

[(1, 51673260), (2, 25836630), (3, 17224420), (4, 12918315), (5, 10334652), (6, 8612210), (10, 5167326), (12, 4306105), (15, 3444884), (20, 2583663), (30, 1722442), (60, 861221)]