304804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{16943}}^1$

素因数の和:17214

約数の個数: 32

約数和(自身を含む): 629503488

約数和(自身を除く): 324698918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 16943, 17990, 33886, 84715, 118601, 169430, 237202, 593005, 1186010, 4354351, 8708702, 21771755, 30480457, 43543510, 60960914, 152402285, 304804570]

約数ペア:

[(1, 304804570), (2, 152402285), (5, 60960914), (7, 43543510), (10, 30480457), (14, 21771755), (35, 8708702), (70, 4354351), (257, 1186010), (514, 593005), (1285, 237202), (1799, 169430), (2570, 118601), (3598, 84715), (8995, 33886), (16943, 17990)]