30646311

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 43006080

約数和(自身を除く): 12359769

約数列:

[1, 3, 41, 59, 103, 123, 177, 309, 1681, 2419, 4223, 5043, 6077, 7257, 12669, 18231, 99179, 173143, 249157, 297537, 519429, 747471, 10215437, 30646311]

約数ペア:

[(1, 30646311), (3, 10215437), (41, 747471), (59, 519429), (103, 297537), (123, 249157), (177, 173143), (309, 99179), (1681, 18231), (2419, 12669), (4223, 7257), (5043, 6077)]