30726660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17659}}^1$

素因数の和:17700

約数の個数: 48

約数和(自身を含む): 89006400

約数和(自身を除く): 58279740

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, 17659, 35318, 52977, 70636, 88295, 105954, 176590, 211908, 264885, 353180, 512111, 529770, 1024222, 1059540, 1536333, 2048444, 2560555, 3072666, 5121110, 6145332, 7681665, 10242220, 15363330, 30726660]

約数ペア:

[(1, 30726660), (2, 15363330), (3, 10242220), (4, 7681665), (5, 6145332), (6, 5121110), (10, 3072666), (12, 2560555), (15, 2048444), (20, 1536333), (29, 1059540), (30, 1024222), (58, 529770), (60, 512111), (87, 353180), (116, 264885), (145, 211908), (174, 176590), (290, 105954), (348, 88295), (435, 70636), (580, 52977), (870, 35318), (1740, 17659)]