20352030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678401}}^1$

素因数の和:678411

約数の個数: 16

約数和(自身を含む): 48844944

約数和(自身を除く): 28492914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678401, 1356802, 2035203, 3392005, 4070406, 6784010, 10176015, 20352030]

約数ペア:

[(1, 20352030), (2, 10176015), (3, 6784010), (5, 4070406), (6, 3392005), (10, 2035203), (15, 1356802), (30, 678401)]