30906579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 16122669

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 431, 451, 583, 1293, 1353, 1749, 2173, 4741, 6519, 14223, 17671, 22843, 23903, 53013, 68529, 71709, 194381, 251273, 583143, 753819, 936563, 2809689, 10302193, 30906579]

約数ペア:

[(1, 30906579), (3, 10302193), (11, 2809689), (33, 936563), (41, 753819), (53, 583143), (123, 251273), (159, 194381), (431, 71709), (451, 68529), (583, 53013), (1293, 23903), (1353, 22843), (1749, 17671), (2173, 14223), (4741, 6519)]