290406630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9680221}}^1$

素因数の和:9680231

約数の個数: 16

約数和(自身を含む): 696975984

約数和(自身を除く): 406569354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9680221, 19360442, 29040663, 48401105, 58081326, 96802210, 145203315, 290406630]

約数ペア:

[(1, 290406630), (2, 145203315), (3, 96802210), (5, 58081326), (6, 48401105), (10, 29040663), (15, 19360442), (30, 9680221)]