28290630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6329}}^1$

素因数の和:6488

約数の個数: 32

約数和(自身を含む): 68364000

約数和(自身を除く): 40073370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 6329, 12658, 18987, 31645, 37974, 63290, 94935, 189870, 943021, 1886042, 2829063, 4715105, 5658126, 9430210, 14145315, 28290630]

約数ペア:

[(1, 28290630), (2, 14145315), (3, 9430210), (5, 5658126), (6, 4715105), (10, 2829063), (15, 1886042), (30, 943021), (149, 189870), (298, 94935), (447, 63290), (745, 37974), (894, 31645), (1490, 18987), (2235, 12658), (4470, 6329)]