30505804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26573}}^1$

素因数の和:26625

約数の個数: 24

約数和(自身を含む): 62502048

約数和(自身を除く): 31996244

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26573, 53146, 106292, 186011, 372022, 744044, 1089493, 2178986, 4357972, 7626451, 15252902, 30505804]

約数ペア:

[(1, 30505804), (2, 15252902), (4, 7626451), (7, 4357972), (14, 2178986), (28, 1089493), (41, 744044), (82, 372022), (164, 186011), (287, 106292), (574, 53146), (1148, 26573)]