30485812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20543}}^1$

素因数の和:20607

約数の個数: 24

約数和(自身を含む): 62125056

約数和(自身を除く): 31639244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20543, 41086, 82172, 143801, 287602, 575204, 1088779, 2177558, 4355116, 7621453, 15242906, 30485812]

約数ペア:

[(1, 30485812), (2, 15242906), (4, 7621453), (7, 4355116), (14, 2177558), (28, 1088779), (53, 575204), (106, 287602), (212, 143801), (371, 82172), (742, 41086), (1484, 20543)]