2015679990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67189333}}^1$

素因数の和:67189343

約数の個数: 16

約数和(自身を含む): 4837632048

約数和(自身を除く): 2821952058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67189333, 134378666, 201567999, 335946665, 403135998, 671893330, 1007839995, 2015679990]

約数ペア:

[(1, 2015679990), (2, 1007839995), (3, 671893330), (5, 403135998), (6, 335946665), (10, 201567999), (15, 134378666), (30, 67189333)]