30554328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181871}}^1$

素因数の和:181887

約数の個数: 32

約数和(自身を含む): 87298560

約数和(自身を除く): 56744232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181871, 363742, 545613, 727484, 1091226, 1273097, 1454968, 2182452, 2546194, 3819291, 4364904, 5092388, 7638582, 10184776, 15277164, 30554328]

約数ペア:

[(1, 30554328), (2, 15277164), (3, 10184776), (4, 7638582), (6, 5092388), (7, 4364904), (8, 3819291), (12, 2546194), (14, 2182452), (21, 1454968), (24, 1273097), (28, 1091226), (42, 727484), (56, 545613), (84, 363742), (168, 181871)]