199987980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3333133}}^1$

素因数の和:3333145

約数の個数: 24

約数和(自身を含む): 559966512

約数和(自身を除く): 359978532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3333133, 6666266, 9999399, 13332532, 16665665, 19998798, 33331330, 39997596, 49996995, 66662660, 99993990, 199987980]

約数ペア:

[(1, 199987980), (2, 99993990), (3, 66662660), (4, 49996995), (5, 39997596), (6, 33331330), (10, 19998798), (12, 16665665), (15, 13332532), (20, 9999399), (30, 6666266), (60, 3333133)]