1285659330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42855311}}^1$

素因数の和:42855321

約数の個数: 16

約数和(自身を含む): 3085582464

約数和(自身を除く): 1799923134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42855311, 85710622, 128565933, 214276555, 257131866, 428553110, 642829665, 1285659330]

約数ペア:

[(1, 1285659330), (2, 642829665), (3, 428553110), (5, 257131866), (6, 214276555), (10, 128565933), (15, 85710622), (30, 42855311)]