305890708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{12269}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 560689920

約数和(自身を除く): 254799212

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 1084, 6233, 12269, 12466, 24538, 24932, 49076, 282187, 564374, 1128748, 3324899, 6649798, 13299596, 76472677, 152945354, 305890708]

約数ペア:

[(1, 305890708), (2, 152945354), (4, 76472677), (23, 13299596), (46, 6649798), (92, 3324899), (271, 1128748), (542, 564374), (1084, 282187), (6233, 49076), (12269, 24932), (12466, 24538)]