30969468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2383}}^1$

素因数の和:2431

約数の個数: 54

約数和(自身を含む): 82655664

約数和(自身を除く): 51686196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 2383, 3249, 4332, 4766, 6498, 7149, 9532, 12996, 14298, 21447, 28596, 42894, 45277, 85788, 90554, 135831, 181108, 271662, 407493, 543324, 814986, 860263, 1629972, 1720526, 2580789, 3441052, 5161578, 7742367, 10323156, 15484734, 30969468]

約数ペア:

[(1, 30969468), (2, 15484734), (3, 10323156), (4, 7742367), (6, 5161578), (9, 3441052), (12, 2580789), (18, 1720526), (19, 1629972), (36, 860263), (38, 814986), (57, 543324), (76, 407493), (114, 271662), (171, 181108), (228, 135831), (342, 90554), (361, 85788), (684, 45277), (722, 42894), (1083, 28596), (1444, 21447), (2166, 14298), (2383, 12996), (3249, 9532), (4332, 7149), (4766, 6498)]