30213971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 32736000

約数和(自身を除く): 2522029

約数列:

[1, 19, 61, 131, 199, 1159, 2489, 3781, 7991, 12139, 26069, 151829, 230641, 495311, 1590209, 30213971]

約数ペア:

[(1, 30213971), (19, 1590209), (61, 495311), (131, 230641), (199, 151829), (1159, 26069), (2489, 12139), (3781, 7991)]