30358258

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 23371022

約数列:

[1, 2, 7, 14, 43, 86, 211, 239, 301, 422, 478, 602, 1477, 1673, 2954, 3346, 9073, 10277, 18146, 20554, 50429, 63511, 71939, 100858, 127022, 143878, 353003, 706006, 2168447, 4336894, 15179129, 30358258]

約数ペア:

[(1, 30358258), (2, 15179129), (7, 4336894), (14, 2168447), (43, 706006), (86, 353003), (211, 143878), (239, 127022), (301, 100858), (422, 71939), (478, 63511), (602, 50429), (1477, 20554), (1673, 18146), (2954, 10277), (3346, 9073)]