30747494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7607}}^1$

素因数の和:7699

約数の個数: 16

約数和(自身を含む): 48204288

約数和(自身を除く): 17456794

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 7607, 15214, 327101, 357529, 654202, 715058, 15373747, 30747494]

約数ペア:

[(1, 30747494), (2, 15373747), (43, 715058), (47, 654202), (86, 357529), (94, 327101), (2021, 15214), (4042, 7607)]