2018409990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67280333}}^1$

素因数の和:67280343

約数の個数: 16

約数和(自身を含む): 4844184048

約数和(自身を除く): 2825774058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67280333, 134560666, 201840999, 336401665, 403681998, 672803330, 1009204995, 2018409990]

約数ペア:

[(1, 2018409990), (2, 1009204995), (3, 672803330), (5, 403681998), (6, 336401665), (10, 201840999), (15, 134560666), (30, 67280333)]