11969940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199499}}^1$

素因数の和:199511

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 21546060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199499, 398998, 598497, 797996, 997495, 1196994, 1994990, 2393988, 2992485, 3989980, 5984970, 11969940]

約数ペア:

[(1, 11969940), (2, 5984970), (3, 3989980), (4, 2992485), (5, 2393988), (6, 1994990), (10, 1196994), (12, 997495), (15, 797996), (20, 598497), (30, 398998), (60, 199499)]