30639660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17609}}^1$

素因数の和:17650

約数の個数: 48

約数和(自身を含む): 88754400

約数和(自身を除く): 58114740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 17609, 35218, 52827, 70436, 88045, 105654, 176090, 211308, 264135, 352180, 510661, 528270, 1021322, 1056540, 1531983, 2042644, 2553305, 3063966, 5106610, 6127932, 7659915, 10213220, 15319830, 30639660]

約数ペア:

[(1, 30639660), (2, 15319830), (3, 10213220), (4, 7659915), (5, 6127932), (6, 5106610), (10, 3063966), (12, 2553305), (15, 2042644), (20, 1531983), (29, 1056540), (30, 1021322), (58, 528270), (60, 510661), (87, 352180), (116, 264135), (145, 211308), (174, 176090), (290, 105654), (348, 88045), (435, 70436), (580, 52827), (870, 35218), (1740, 17609)]