30508640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4119

約数の個数: 48

約数和(自身を含む): 73628352

約数和(自身を除く): 43119712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 4057, 7520, 8114, 16228, 20285, 32456, 40570, 64912, 81140, 129824, 162280, 190679, 324560, 381358, 649120, 762716, 953395, 1525432, 1906790, 3050864, 3813580, 6101728, 7627160, 15254320, 30508640]

約数ペア:

[(1, 30508640), (2, 15254320), (4, 7627160), (5, 6101728), (8, 3813580), (10, 3050864), (16, 1906790), (20, 1525432), (32, 953395), (40, 762716), (47, 649120), (80, 381358), (94, 324560), (160, 190679), (188, 162280), (235, 129824), (376, 81140), (470, 64912), (752, 40570), (940, 32456), (1504, 20285), (1880, 16228), (3760, 8114), (4057, 7520)]