78132030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2604401}}^1$

素因数の和:2604411

約数の個数: 16

約数和(自身を含む): 187516944

約数和(自身を除く): 109384914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2604401, 5208802, 7813203, 13022005, 15626406, 26044010, 39066015, 78132030]

約数ペア:

[(1, 78132030), (2, 39066015), (3, 26044010), (5, 15626406), (6, 13022005), (10, 7813203), (15, 5208802), (30, 2604401)]