30681316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 54825120

約数和(自身を除く): 24143804

約数列:

[1, 2, 4, 73, 146, 179, 292, 358, 587, 716, 1174, 2348, 13067, 26134, 42851, 52268, 85702, 105073, 171404, 210146, 420292, 7670329, 15340658, 30681316]

約数ペア:

[(1, 30681316), (2, 15340658), (4, 7670329), (73, 420292), (146, 210146), (179, 171404), (292, 105073), (358, 85702), (587, 52268), (716, 42851), (1174, 26134), (2348, 13067)]