30789318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31873}}^1$

素因数の和:31908

約数の個数: 32

約数和(自身を含む): 73437696

約数和(自身を除く): 42648378

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 31873, 63746, 95619, 191238, 223111, 446222, 669333, 733079, 1338666, 1466158, 2199237, 4398474, 5131553, 10263106, 15394659, 30789318]

約数ペア:

[(1, 30789318), (2, 15394659), (3, 10263106), (6, 5131553), (7, 4398474), (14, 2199237), (21, 1466158), (23, 1338666), (42, 733079), (46, 669333), (69, 446222), (138, 223111), (161, 191238), (322, 95619), (483, 63746), (966, 31873)]