302293030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16729}}^1$

素因数の和:16888

約数の個数: 32

約数和(自身を含む): 590234400

約数和(自身を除く): 287941370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 16729, 18070, 33458, 83645, 167290, 217477, 434954, 1087385, 2174770, 2325331, 4650662, 11626655, 23253310, 30229303, 60458606, 151146515, 302293030]

約数ペア:

[(1, 302293030), (2, 151146515), (5, 60458606), (10, 30229303), (13, 23253310), (26, 11626655), (65, 4650662), (130, 2325331), (139, 2174770), (278, 1087385), (695, 434954), (1390, 217477), (1807, 167290), (3614, 83645), (9035, 33458), (16729, 18070)]