30316533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 46287360

約数和(自身を除く): 15970827

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 251, 489, 741, 753, 2119, 3097, 3263, 4769, 6357, 9291, 9789, 14307, 40261, 40913, 61997, 120783, 122739, 185991, 531869, 777347, 1595607, 2332041, 10105511, 30316533]

約数ペア:

[(1, 30316533), (3, 10105511), (13, 2332041), (19, 1595607), (39, 777347), (57, 531869), (163, 185991), (247, 122739), (251, 120783), (489, 61997), (741, 40913), (753, 40261), (2119, 14307), (3097, 9789), (3263, 9291), (4769, 6357)]