20502030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683401}}^1$

素因数の和:683411

約数の個数: 16

約数和(自身を含む): 49204944

約数和(自身を除く): 28702914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683401, 1366802, 2050203, 3417005, 4100406, 6834010, 10251015, 20502030]

約数ペア:

[(1, 20502030), (2, 10251015), (3, 6834010), (5, 4100406), (6, 3417005), (10, 2050203), (15, 1366802), (30, 683401)]