30140558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126641}}^1$

素因数の和:126667

約数の個数: 16

約数和(自身を含む): 54709344

約数和(自身を除く): 24568786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 126641, 253282, 886487, 1772974, 2152897, 4305794, 15070279, 30140558]

約数ペア:

[(1, 30140558), (2, 15070279), (7, 4305794), (14, 2152897), (17, 1772974), (34, 886487), (119, 253282), (238, 126641)]