30431828

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2269}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 61017600

約数和(自身を除く): 30585772

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 2269, 3353, 4538, 6706, 9076, 13412, 15883, 31766, 63532, 1086851, 2173702, 4347404, 7607957, 15215914, 30431828]

約数ペア:

[(1, 30431828), (2, 15215914), (4, 7607957), (7, 4347404), (14, 2173702), (28, 1086851), (479, 63532), (958, 31766), (1916, 15883), (2269, 13412), (3353, 9076), (4538, 6706)]