306074470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 624443904

約数和(自身を除く): 318369434

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 1378, 1433, 1643, 2015, 2866, 3286, 3445, 4030, 6890, 7165, 8215, 14330, 16430, 18629, 21359, 37258, 42718, 44423, 75949, 88846, 93145, 106795, 151898, 186290, 213590, 222115, 379745, 444230, 577499, 759490, 987337, 1154998, 1974674, 2354419, 2887495, 4708838, 4936685, 5774990, 9873370, 11772095, 23544190, 30607447, 61214894, 153037235, 306074470]

約数ペア:

[(1, 306074470), (2, 153037235), (5, 61214894), (10, 30607447), (13, 23544190), (26, 11772095), (31, 9873370), (53, 5774990), (62, 4936685), (65, 4708838), (106, 2887495), (130, 2354419), (155, 1974674), (265, 1154998), (310, 987337), (403, 759490), (530, 577499), (689, 444230), (806, 379745), (1378, 222115), (1433, 213590), (1643, 186290), (2015, 151898), (2866, 106795), (3286, 93145), (3445, 88846), (4030, 75949), (6890, 44423), (7165, 42718), (8215, 37258), (14330, 21359), (16430, 18629)]