30628262

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3413}}^1$

素因数の和:4063

約数の個数: 16

約数和(自身を含む): 52602912

約数和(自身を除く): 21974650

約数列:

[1, 2, 7, 14, 641, 1282, 3413, 4487, 6826, 8974, 23891, 47782, 2187733, 4375466, 15314131, 30628262]

約数ペア:

[(1, 30628262), (2, 15314131), (7, 4375466), (14, 2187733), (641, 47782), (1282, 23891), (3413, 8974), (4487, 6826)]