120903990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4030133}}^1$

素因数の和:4030143

約数の個数: 16

約数和(自身を含む): 290169648

約数和(自身を除く): 169265658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4030133, 8060266, 12090399, 20150665, 24180798, 40301330, 60451995, 120903990]

約数ペア:

[(1, 120903990), (2, 60451995), (3, 40301330), (5, 24180798), (6, 20150665), (10, 12090399), (15, 8060266), (30, 4030133)]