30280072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199211}}^1$

素因数の和:199236

約数の個数: 16

約数和(自身を含む): 59763600

約数和(自身を除く): 29483528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199211, 398422, 796844, 1593688, 3785009, 7570018, 15140036, 30280072]

約数ペア:

[(1, 30280072), (2, 15140036), (4, 7570018), (8, 3785009), (19, 1593688), (38, 796844), (76, 398422), (152, 199211)]