209542530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6984751}}^1$

素因数の和:6984761

約数の個数: 16

約数和(自身を含む): 502902144

約数和(自身を除く): 293359614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6984751, 13969502, 20954253, 34923755, 41908506, 69847510, 104771265, 209542530]

約数ペア:

[(1, 209542530), (2, 104771265), (3, 69847510), (5, 41908506), (6, 34923755), (10, 20954253), (15, 13969502), (30, 6984751)]