30831362

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 48409920

約数和(自身を除く): 17578558

約数列:

[1, 2, 23, 46, 389, 778, 1723, 3446, 8947, 17894, 39629, 79258, 670247, 1340494, 15415681, 30831362]

約数ペア:

[(1, 30831362), (2, 15415681), (23, 1340494), (46, 670247), (389, 79258), (778, 39629), (1723, 17894), (3446, 8947)]