20308830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676961}}^1$

素因数の和:676971

約数の個数: 16

約数和(自身を含む): 48741264

約数和(自身を除く): 28432434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676961, 1353922, 2030883, 3384805, 4061766, 6769610, 10154415, 20308830]

約数ペア:

[(1, 20308830), (2, 10154415), (3, 6769610), (5, 4061766), (6, 3384805), (10, 2030883), (15, 1353922), (30, 676961)]