30805004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17623}}^1$

素因数の和:17669

約数の個数: 24

約数和(自身を含む): 59216640

約数和(自身を除く): 28411636

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 17623, 35246, 70492, 334837, 405329, 669674, 810658, 1339348, 1621316, 7701251, 15402502, 30805004]

約数ペア:

[(1, 30805004), (2, 15402502), (4, 7701251), (19, 1621316), (23, 1339348), (38, 810658), (46, 669674), (76, 405329), (92, 334837), (437, 70492), (874, 35246), (1748, 17623)]