13453890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1619}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 32425920

約数和(自身を除く): 18972030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1619, 1662, 2770, 3238, 4155, 4857, 8095, 8310, 9714, 16190, 24285, 48570, 448463, 896926, 1345389, 2242315, 2690778, 4484630, 6726945, 13453890]

約数ペア:

[(1, 13453890), (2, 6726945), (3, 4484630), (5, 2690778), (6, 2242315), (10, 1345389), (15, 896926), (30, 448463), (277, 48570), (554, 24285), (831, 16190), (1385, 9714), (1619, 8310), (1662, 8095), (2770, 4857), (3238, 4155)]