31499970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1049999}}^1$

素因数の和:1050009

約数の個数: 16

約数和(自身を含む): 75600000

約数和(自身を除く): 44100030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1049999, 2099998, 3149997, 5249995, 6299994, 10499990, 15749985, 31499970]

約数ペア:

[(1, 31499970), (2, 15749985), (3, 10499990), (5, 6299994), (6, 5249995), (10, 3149997), (15, 2099998), (30, 1049999)]