30803721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21400

約数の個数: 16

約数和(自身を含む): 45428544

約数和(自身を除く): 14624823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 21347, 64041, 277511, 789839, 832533, 2369517, 10267907, 30803721]

約数ペア:

[(1, 30803721), (3, 10267907), (13, 2369517), (37, 832533), (39, 789839), (111, 277511), (481, 64041), (1443, 21347)]