47879970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21863}}^1$

素因数の和:21946

約数の個数: 32

約数和(自身を含む): 116491392

約数和(自身を除く): 68611422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 21863, 43726, 65589, 109315, 131178, 218630, 327945, 655890, 1595999, 3191998, 4787997, 7979995, 9575994, 15959990, 23939985, 47879970]

約数ペア:

[(1, 47879970), (2, 23939985), (3, 15959990), (5, 9575994), (6, 7979995), (10, 4787997), (15, 3191998), (30, 1595999), (73, 655890), (146, 327945), (219, 218630), (365, 131178), (438, 109315), (730, 65589), (1095, 43726), (2190, 21863)]