121503990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4050133}}^1$

素因数の和:4050143

約数の個数: 16

約数和(自身を含む): 291609648

約数和(自身を除く): 170105658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4050133, 8100266, 12150399, 20250665, 24300798, 40501330, 60751995, 121503990]

約数ペア:

[(1, 121503990), (2, 60751995), (3, 40501330), (5, 24300798), (6, 20250665), (10, 12150399), (15, 8100266), (30, 4050133)]