30530188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 60924360

約数和(自身を除く): 30394172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2377, 3211, 4754, 6422, 9508, 12844, 30901, 45163, 61802, 90326, 123604, 180652, 401713, 587119, 803426, 1174238, 1606852, 2348476, 7632547, 15265094, 30530188]

約数ペア:

[(1, 30530188), (2, 15265094), (4, 7632547), (13, 2348476), (19, 1606852), (26, 1174238), (38, 803426), (52, 587119), (76, 401713), (169, 180652), (247, 123604), (338, 90326), (494, 61802), (676, 45163), (988, 30901), (2377, 12844), (3211, 9508), (4754, 6422)]