1899930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{63331}}^1$

素因数の和:63341

約数の個数: 16

約数和(自身を含む): 4559904

約数和(自身を除く): 2659974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 63331, 126662, 189993, 316655, 379986, 633310, 949965, 1899930]

約数ペア:

[(1, 1899930), (2, 949965), (3, 633310), (5, 379986), (6, 316655), (10, 189993), (15, 126662), (30, 63331)]