30681884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13921}}^1$

素因数の和:13973

約数の個数: 24

約数和(自身を含む): 58472400

約数和(自身を除く): 27790516

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 13921, 27842, 55684, 264499, 403709, 528998, 807418, 1057996, 1614836, 7670471, 15340942, 30681884]

約数ペア:

[(1, 30681884), (2, 15340942), (4, 7670471), (19, 1614836), (29, 1057996), (38, 807418), (58, 528998), (76, 403709), (116, 264499), (551, 55684), (1102, 27842), (2204, 13921)]