30940084

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2269}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 62034560

約数和(自身を除く): 31094476

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 2269, 3409, 4538, 6818, 9076, 13636, 15883, 31766, 63532, 1105003, 2210006, 4420012, 7735021, 15470042, 30940084]

約数ペア:

[(1, 30940084), (2, 15470042), (4, 7735021), (7, 4420012), (14, 2210006), (28, 1105003), (487, 63532), (974, 31766), (1948, 15883), (2269, 13636), (3409, 9076), (4538, 6818)]