30805348

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1213}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 61729472

約数和(自身を除く): 30924124

約数列:

[1, 2, 4, 7, 14, 28, 907, 1213, 1814, 2426, 3628, 4852, 6349, 8491, 12698, 16982, 25396, 33964, 1100191, 2200382, 4400764, 7701337, 15402674, 30805348]

約数ペア:

[(1, 30805348), (2, 15402674), (4, 7701337), (7, 4400764), (14, 2200382), (28, 1100191), (907, 33964), (1213, 25396), (1814, 16982), (2426, 12698), (3628, 8491), (4852, 6349)]