1988364930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66278831}}^1$

素因数の和:66278841

約数の個数: 16

約数和(自身を含む): 4772075904

約数和(自身を除く): 2783710974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66278831, 132557662, 198836493, 331394155, 397672986, 662788310, 994182465, 1988364930]

約数ペア:

[(1, 1988364930), (2, 994182465), (3, 662788310), (5, 397672986), (6, 331394155), (10, 198836493), (15, 132557662), (30, 66278831)]