9917220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165287}}^1$

素因数の和:165299

約数の個数: 24

約数和(自身を含む): 27768384

約数和(自身を除く): 17851164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165287, 330574, 495861, 661148, 826435, 991722, 1652870, 1983444, 2479305, 3305740, 4958610, 9917220]

約数ペア:

[(1, 9917220), (2, 4958610), (3, 3305740), (4, 2479305), (5, 1983444), (6, 1652870), (10, 991722), (12, 826435), (15, 661148), (20, 495861), (30, 330574), (60, 165287)]