30124367

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 40133016

約数和(自身を除く): 10008649

約数列:

[1, 7, 13, 19, 49, 91, 131, 133, 247, 361, 637, 917, 931, 1703, 1729, 2489, 2527, 4693, 6419, 11921, 12103, 17423, 17689, 32357, 32851, 47291, 83447, 121961, 226499, 229957, 331037, 614783, 1585493, 2317259, 4303481, 30124367]

約数ペア:

[(1, 30124367), (7, 4303481), (13, 2317259), (19, 1585493), (49, 614783), (91, 331037), (131, 229957), (133, 226499), (247, 121961), (361, 83447), (637, 47291), (917, 32851), (931, 32357), (1703, 17689), (1729, 17423), (2489, 12103), (2527, 11921), (4693, 6419)]