39930180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665503}}^1$

素因数の和:665515

約数の個数: 24

約数和(自身を含む): 111804672

約数和(自身を除く): 71874492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665503, 1331006, 1996509, 2662012, 3327515, 3993018, 6655030, 7986036, 9982545, 13310060, 19965090, 39930180]

約数ペア:

[(1, 39930180), (2, 19965090), (3, 13310060), (4, 9982545), (5, 7986036), (6, 6655030), (10, 3993018), (12, 3327515), (15, 2662012), (20, 1996509), (30, 1331006), (60, 665503)]