30139179

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2239}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 46018560

約数和(自身を除く): 15879381

約数列:

[1, 3, 7, 21, 641, 1923, 2239, 4487, 6717, 13461, 15673, 47019, 1435199, 4305597, 10046393, 30139179]

約数ペア:

[(1, 30139179), (3, 10046393), (7, 4305597), (21, 1435199), (641, 47019), (1923, 15673), (2239, 13461), (4487, 6717)]