12539970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139333}}^1$

素因数の和:139346

約数の個数: 24

約数和(自身を含む): 32604156

約数和(自身を除く): 20064186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139333, 278666, 417999, 696665, 835998, 1253997, 1393330, 2089995, 2507994, 4179990, 6269985, 12539970]

約数ペア:

[(1, 12539970), (2, 6269985), (3, 4179990), (5, 2507994), (6, 2089995), (9, 1393330), (10, 1253997), (15, 835998), (18, 696665), (30, 417999), (45, 278666), (90, 139333)]