30245138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 59028480

約数和(自身を除く): 28783342

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8539, 17078, 59773, 93929, 119546, 187858, 196397, 392794, 657503, 1315006, 1374779, 2160367, 2749558, 4320734, 15122569, 30245138]

約数ペア:

[(1, 30245138), (2, 15122569), (7, 4320734), (11, 2749558), (14, 2160367), (22, 1374779), (23, 1315006), (46, 657503), (77, 392794), (154, 196397), (161, 187858), (253, 119546), (322, 93929), (506, 59773), (1771, 17078), (3542, 8539)]