30189185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 39380880

約数和(自身を除く): 9191695

約数列:

[1, 5, 13, 65, 109, 545, 1417, 4261, 7085, 21305, 55393, 276965, 464449, 2322245, 6037837, 30189185]

約数ペア:

[(1, 30189185), (5, 6037837), (13, 2322245), (65, 464449), (109, 276965), (545, 55393), (1417, 21305), (4261, 7085)]