30286815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155317}}^1$

素因数の和:155338

約数の個数: 16

約数和(自身を含む): 52186848

約数和(自身を除く): 21900033

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 155317, 465951, 776585, 2019121, 2329755, 6057363, 10095605, 30286815]

約数ペア:

[(1, 30286815), (3, 10095605), (5, 6057363), (13, 2329755), (15, 2019121), (39, 776585), (65, 465951), (195, 155317)]