30135680

素因数分解:

$2^7\times 5^1\times {\mathrm{47087}}^1$

素因数の和:47106

約数の個数: 32

約数和(自身を含む): 72044640

約数和(自身を除く): 41908960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47087, 94174, 188348, 235435, 376696, 470870, 753392, 941740, 1506784, 1883480, 3013568, 3766960, 6027136, 7533920, 15067840, 30135680]

約数ペア:

[(1, 30135680), (2, 15067840), (4, 7533920), (5, 6027136), (8, 3766960), (10, 3013568), (16, 1883480), (20, 1506784), (32, 941740), (40, 753392), (64, 470870), (80, 376696), (128, 235435), (160, 188348), (320, 94174), (640, 47087)]