30881634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 70886016

約数和(自身を除く): 40004382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2861, 3598, 5397, 5722, 8583, 10794, 17166, 20027, 40054, 60081, 120162, 735277, 1470554, 2205831, 4411662, 5146939, 10293878, 15440817, 30881634]

約数ペア:

[(1, 30881634), (2, 15440817), (3, 10293878), (6, 5146939), (7, 4411662), (14, 2205831), (21, 1470554), (42, 735277), (257, 120162), (514, 60081), (771, 40054), (1542, 20027), (1799, 17166), (2861, 10794), (3598, 8583), (5397, 5722)]