30378642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 69600384

約数和(自身を除く): 39221742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 821, 881, 1642, 1762, 2463, 2643, 4926, 5286, 5747, 6167, 11494, 12334, 17241, 18501, 34482, 37002, 723301, 1446602, 2169903, 4339806, 5063107, 10126214, 15189321, 30378642]

約数ペア:

[(1, 30378642), (2, 15189321), (3, 10126214), (6, 5063107), (7, 4339806), (14, 2169903), (21, 1446602), (42, 723301), (821, 37002), (881, 34482), (1642, 18501), (1762, 17241), (2463, 12334), (2643, 11494), (4926, 6167), (5286, 5747)]