30820850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32443}}^1$

素因数の和:32474

約数の個数: 24

約数和(自身を含む): 60345840

約数和(自身を除く): 29524990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 32443, 64886, 162215, 324430, 616417, 811075, 1232834, 1622150, 3082085, 6164170, 15410425, 30820850]

約数ペア:

[(1, 30820850), (2, 15410425), (5, 6164170), (10, 3082085), (19, 1622150), (25, 1232834), (38, 811075), (50, 616417), (95, 324430), (190, 162215), (475, 64886), (950, 32443)]