30355843

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 20

約数和(自身を含む): 36300960

約数和(自身を除く): 5945117

約数列:

[1, 7, 47, 49, 269, 329, 343, 1883, 2303, 2401, 12643, 13181, 16121, 88501, 92267, 112847, 619507, 645869, 4336549, 30355843]

約数ペア:

[(1, 30355843), (7, 4336549), (47, 645869), (49, 619507), (269, 112847), (329, 92267), (343, 88501), (1883, 16121), (2303, 13181), (2401, 12643)]