30480352

素因数分解:

$2^5\times 7^3\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 70005600

約数和(自身を除く): 39525248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 2777, 5488, 5554, 10976, 11108, 19439, 22216, 38878, 44432, 77756, 88864, 136073, 155512, 272146, 311024, 544292, 622048, 952511, 1088584, 1905022, 2177168, 3810044, 4354336, 7620088, 15240176, 30480352]

約数ペア:

[(1, 30480352), (2, 15240176), (4, 7620088), (7, 4354336), (8, 3810044), (14, 2177168), (16, 1905022), (28, 1088584), (32, 952511), (49, 622048), (56, 544292), (98, 311024), (112, 272146), (196, 155512), (224, 136073), (343, 88864), (392, 77756), (686, 44432), (784, 38878), (1372, 22216), (1568, 19439), (2744, 11108), (2777, 10976), (5488, 5554)]