64173390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2203}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 154244736

約数和(自身を除く): 90071346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2203, 2913, 4406, 4855, 5826, 6609, 9710, 11015, 13218, 14565, 22030, 29130, 33045, 66090, 2139113, 4278226, 6417339, 10695565, 12834678, 21391130, 32086695, 64173390]

約数ペア:

[(1, 64173390), (2, 32086695), (3, 21391130), (5, 12834678), (6, 10695565), (10, 6417339), (15, 4278226), (30, 2139113), (971, 66090), (1942, 33045), (2203, 29130), (2913, 22030), (4406, 14565), (4855, 13218), (5826, 11015), (6609, 9710)]