30597140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{218551}}^1$

素因数の和:218567

約数の個数: 24

約数和(自身を含む): 73433472

約数和(自身を除く): 42836332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 218551, 437102, 874204, 1092755, 1529857, 2185510, 3059714, 4371020, 6119428, 7649285, 15298570, 30597140]

約数ペア:

[(1, 30597140), (2, 15298570), (4, 7649285), (5, 6119428), (7, 4371020), (10, 3059714), (14, 2185510), (20, 1529857), (28, 1092755), (35, 874204), (70, 437102), (140, 218551)]