287085090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9569503}}^1$

素因数の和:9569513

約数の個数: 16

約数和(自身を含む): 689004288

約数和(自身を除く): 401919198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9569503, 19139006, 28708509, 47847515, 57417018, 95695030, 143542545, 287085090]

約数ペア:

[(1, 287085090), (2, 143542545), (3, 95695030), (5, 57417018), (6, 47847515), (10, 28708509), (15, 19139006), (30, 9569503)]