29630139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 53391360

約数和(自身を除く): 23761221

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 133, 157, 209, 231, 301, 399, 471, 473, 627, 817, 903, 1099, 1419, 1463, 1727, 2451, 2983, 3297, 3311, 4389, 5181, 5719, 6751, 8949, 8987, 9933, 12089, 17157, 20253, 20881, 26961, 32813, 36267, 47257, 62643, 62909, 74261, 98439, 128269, 141771, 188727, 222783, 229691, 384807, 519827, 689073, 897883, 1410959, 1559481, 2693649, 4232877, 9876713, 29630139]

約数ペア:

[(1, 29630139), (3, 9876713), (7, 4232877), (11, 2693649), (19, 1559481), (21, 1410959), (33, 897883), (43, 689073), (57, 519827), (77, 384807), (129, 229691), (133, 222783), (157, 188727), (209, 141771), (231, 128269), (301, 98439), (399, 74261), (471, 62909), (473, 62643), (627, 47257), (817, 36267), (903, 32813), (1099, 26961), (1419, 20881), (1463, 20253), (1727, 17157), (2451, 12089), (2983, 9933), (3297, 8987), (3311, 8949), (4389, 6751), (5181, 5719)]