30456944

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 67837920

約数和(自身を除く): 37380976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1409, 1544, 2702, 2818, 3088, 5404, 5636, 9863, 10808, 11272, 19726, 21616, 22544, 39452, 78904, 157808, 271937, 543874, 1087748, 1903559, 2175496, 3807118, 4350992, 7614236, 15228472, 30456944]

約数ペア:

[(1, 30456944), (2, 15228472), (4, 7614236), (7, 4350992), (8, 3807118), (14, 2175496), (16, 1903559), (28, 1087748), (56, 543874), (112, 271937), (193, 157808), (386, 78904), (772, 39452), (1351, 22544), (1409, 21616), (1544, 19726), (2702, 11272), (2818, 10808), (3088, 9863), (5404, 5636)]