290339970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9677999}}^1$

素因数の和:9678009

約数の個数: 16

約数和(自身を含む): 696816000

約数和(自身を除く): 406476030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9677999, 19355998, 29033997, 48389995, 58067994, 96779990, 145169985, 290339970]

約数ペア:

[(1, 290339970), (2, 145169985), (3, 96779990), (5, 58067994), (6, 48389995), (10, 29033997), (15, 19355998), (30, 9677999)]