30921045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121259}}^1$

素因数の和:121284

約数の個数: 16

約数和(自身を含む): 52384320

約数和(自身を除く): 21463275

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 121259, 363777, 606295, 1818885, 2061403, 6184209, 10307015, 30921045]

約数ペア:

[(1, 30921045), (3, 10307015), (5, 6184209), (15, 2061403), (17, 1818885), (51, 606295), (85, 363777), (255, 121259)]