30420196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 54825120

約数和(自身を除く): 24404924

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 739, 1004, 1478, 2956, 10291, 20582, 30299, 41164, 60598, 121196, 185489, 370978, 741956, 7605049, 15210098, 30420196]

約数ペア:

[(1, 30420196), (2, 15210098), (4, 7605049), (41, 741956), (82, 370978), (164, 185489), (251, 121196), (502, 60598), (739, 41164), (1004, 30299), (1478, 20582), (2956, 10291)]