30476648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 60798600

約数和(自身を除く): 30321952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 809, 1108, 1618, 2216, 3236, 4709, 6472, 9418, 13753, 18836, 27506, 37672, 55012, 110024, 224093, 448186, 896372, 1792744, 3809581, 7619162, 15238324, 30476648]

約数ペア:

[(1, 30476648), (2, 15238324), (4, 7619162), (8, 3809581), (17, 1792744), (34, 896372), (68, 448186), (136, 224093), (277, 110024), (554, 55012), (809, 37672), (1108, 27506), (1618, 18836), (2216, 13753), (3236, 9418), (4709, 6472)]