30901155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121181}}^1$

素因数の和:121206

約数の個数: 16

約数和(自身を含む): 52350624

約数和(自身を除く): 21449469

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 121181, 363543, 605905, 1817715, 2060077, 6180231, 10300385, 30901155]

約数ペア:

[(1, 30901155), (3, 10300385), (5, 6180231), (15, 2060077), (17, 1817715), (51, 605905), (85, 363543), (255, 121181)]