30642836

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2076

約数の個数: 36

約数和(自身を含む): 63201600

約数和(自身を除く): 32558764

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1979, 2212, 3871, 3958, 7742, 7916, 13853, 15484, 27706, 55412, 96971, 156341, 193942, 312682, 387884, 625364, 1094387, 2188774, 4377548, 7660709, 15321418, 30642836]

約数ペア:

[(1, 30642836), (2, 15321418), (4, 7660709), (7, 4377548), (14, 2188774), (28, 1094387), (49, 625364), (79, 387884), (98, 312682), (158, 193942), (196, 156341), (316, 96971), (553, 55412), (1106, 27706), (1979, 15484), (2212, 13853), (3871, 7916), (3958, 7742)]