30267741

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10837}}^1$

素因数の和:10873

約数の個数: 24

約数和(自身を含む): 49421280

約数和(自身を除く): 19153539

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 10837, 32511, 75859, 205903, 227577, 531013, 617709, 1441321, 1593039, 4323963, 10089247, 30267741]

約数ペア:

[(1, 30267741), (3, 10089247), (7, 4323963), (19, 1593039), (21, 1441321), (49, 617709), (57, 531013), (133, 227577), (147, 205903), (399, 75859), (931, 32511), (2793, 10837)]