30939062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200903}}^1$

素因数の和:200923

約数の個数: 16

約数和(自身を含む): 57860352

約数和(自身を除く): 26921290

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 200903, 401806, 1406321, 2209933, 2812642, 4419866, 15469531, 30939062]

約数ペア:

[(1, 30939062), (2, 15469531), (7, 4419866), (11, 2812642), (14, 2209933), (22, 1406321), (77, 401806), (154, 200903)]