30080435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 18580045

約数列:

[1, 5, 7, 11, 23, 35, 43, 55, 77, 79, 115, 161, 215, 253, 301, 385, 395, 473, 553, 805, 869, 989, 1265, 1505, 1771, 1817, 2365, 2765, 3311, 3397, 4345, 4945, 6083, 6923, 8855, 9085, 10879, 12719, 16555, 16985, 19987, 23779, 30415, 34615, 37367, 54395, 63595, 76153, 78131, 99935, 118895, 139909, 186835, 261569, 380765, 390655, 546917, 699545, 859441, 1307845, 2734585, 4297205, 6016087, 30080435]

約数ペア:

[(1, 30080435), (5, 6016087), (7, 4297205), (11, 2734585), (23, 1307845), (35, 859441), (43, 699545), (55, 546917), (77, 390655), (79, 380765), (115, 261569), (161, 186835), (215, 139909), (253, 118895), (301, 99935), (385, 78131), (395, 76153), (473, 63595), (553, 54395), (805, 37367), (869, 34615), (989, 30415), (1265, 23779), (1505, 19987), (1771, 16985), (1817, 16555), (2365, 12719), (2765, 10879), (3311, 9085), (3397, 8855), (4345, 6923), (4945, 6083)]