30872108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 55587840

約数和(自身を除く): 24715732

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 751, 956, 1502, 3004, 10277, 20554, 32293, 41108, 64586, 129172, 179489, 358978, 717956, 7718027, 15436054, 30872108]

約数ペア:

[(1, 30872108), (2, 15436054), (4, 7718027), (43, 717956), (86, 358978), (172, 179489), (239, 129172), (478, 64586), (751, 41108), (956, 32293), (1502, 20554), (3004, 10277)]