298140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4969}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 834960

約数和(自身を除く): 536820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4969, 9938, 14907, 19876, 24845, 29814, 49690, 59628, 74535, 99380, 149070, 298140]

約数ペア:

[(1, 298140), (2, 149070), (3, 99380), (4, 74535), (5, 59628), (6, 49690), (10, 29814), (12, 24845), (15, 19876), (20, 14907), (30, 9938), (60, 4969)]