30249387

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 54063360

約数和(自身を除く): 23813973

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 683, 703, 777, 1197, 2049, 2109, 2331, 4781, 4921, 6147, 6327, 12977, 14343, 14763, 25271, 38931, 43029, 44289, 75813, 90839, 116793, 176897, 227439, 272517, 480149, 530691, 817551, 1440447, 1592073, 3361043, 4321341, 10083129, 30249387]

約数ペア:

[(1, 30249387), (3, 10083129), (7, 4321341), (9, 3361043), (19, 1592073), (21, 1440447), (37, 817551), (57, 530691), (63, 480149), (111, 272517), (133, 227439), (171, 176897), (259, 116793), (333, 90839), (399, 75813), (683, 44289), (703, 43029), (777, 38931), (1197, 25271), (2049, 14763), (2109, 14343), (2331, 12977), (4781, 6327), (4921, 6147)]