30141982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37397}}^1$

素因数の和:37443

約数の個数: 16

約数和(自身を含む): 50262912

約数和(自身を除く): 20120930

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 37397, 74794, 486161, 972322, 1159307, 2318614, 15070991, 30141982]

約数ペア:

[(1, 30141982), (2, 15070991), (13, 2318614), (26, 1159307), (31, 972322), (62, 486161), (403, 74794), (806, 37397)]