30947276

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 60601800

約数和(自身を除く): 29654524

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 1409, 2818, 5491, 5636, 10982, 21964, 23953, 26771, 47906, 53542, 95812, 107084, 407201, 455107, 814402, 910214, 1628804, 1820428, 7736819, 15473638, 30947276]

約数ペア:

[(1, 30947276), (2, 15473638), (4, 7736819), (17, 1820428), (19, 1628804), (34, 910214), (38, 814402), (68, 455107), (76, 407201), (289, 107084), (323, 95812), (578, 53542), (646, 47906), (1156, 26771), (1292, 23953), (1409, 21964), (2818, 10982), (5491, 5636)]