130290180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2171503}}^1$

素因数の和:2171515

約数の個数: 24

約数和(自身を含む): 364812672

約数和(自身を除く): 234522492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2171503, 4343006, 6514509, 8686012, 10857515, 13029018, 21715030, 26058036, 32572545, 43430060, 65145090, 130290180]

約数ペア:

[(1, 130290180), (2, 65145090), (3, 43430060), (4, 32572545), (5, 26058036), (6, 21715030), (10, 13029018), (12, 10857515), (15, 8686012), (20, 6514509), (30, 4343006), (60, 2171503)]