30066790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17791}}^1$

素因数の和:17824

約数の個数: 24

約数和(自身を含む): 58606848

約数和(自身を除く): 28540058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17791, 35582, 88955, 177910, 231283, 462566, 1156415, 2312830, 3006679, 6013358, 15033395, 30066790]

約数ペア:

[(1, 30066790), (2, 15033395), (5, 6013358), (10, 3006679), (13, 2312830), (26, 1156415), (65, 462566), (130, 231283), (169, 177910), (338, 88955), (845, 35582), (1690, 17791)]