2730180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{45503}}^1$

素因数の和:45515

約数の個数: 24

約数和(自身を含む): 7644672

約数和(自身を除く): 4914492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 45503, 91006, 136509, 182012, 227515, 273018, 455030, 546036, 682545, 910060, 1365090, 2730180]

約数ペア:

[(1, 2730180), (2, 1365090), (3, 910060), (4, 682545), (5, 546036), (6, 455030), (10, 273018), (12, 227515), (15, 182012), (20, 136509), (30, 91006), (60, 45503)]