30880388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14323}}^1$

素因数の和:14352

約数の個数: 36

約数和(自身を含む): 68583312

約数和(自身を除く): 37702924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14323, 28646, 57292, 100261, 157553, 200522, 315106, 401044, 630212, 701827, 1102871, 1403654, 2205742, 2807308, 4411484, 7720097, 15440194, 30880388]

約数ペア:

[(1, 30880388), (2, 15440194), (4, 7720097), (7, 4411484), (11, 2807308), (14, 2205742), (22, 1403654), (28, 1102871), (44, 701827), (49, 630212), (77, 401044), (98, 315106), (154, 200522), (196, 157553), (308, 100261), (539, 57292), (1078, 28646), (2156, 14323)]