30189746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2213}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 47822400

約数和(自身を除く): 17632654

約数列:

[1, 2, 19, 38, 359, 718, 2213, 4426, 6821, 13642, 42047, 84094, 794467, 1588934, 15094873, 30189746]

約数ペア:

[(1, 30189746), (2, 15094873), (19, 1588934), (38, 794467), (359, 84094), (718, 42047), (2213, 13642), (4426, 6821)]