30581379

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 45367920

約数和(自身を除く): 14786541

約数列:

[1, 3, 9, 73, 89, 219, 267, 523, 657, 801, 1569, 4707, 6497, 19491, 38179, 46547, 58473, 114537, 139641, 343611, 418923, 3397931, 10193793, 30581379]

約数ペア:

[(1, 30581379), (3, 10193793), (9, 3397931), (73, 418923), (89, 343611), (219, 139641), (267, 114537), (523, 58473), (657, 46547), (801, 38179), (1569, 19491), (4707, 6497)]