74249970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2474999}}^1$

素因数の和:2475009

約数の個数: 16

約数和(自身を含む): 178200000

約数和(自身を除く): 103950030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2474999, 4949998, 7424997, 12374995, 14849994, 24749990, 37124985, 74249970]

約数ペア:

[(1, 74249970), (2, 37124985), (3, 24749990), (5, 14849994), (6, 12374995), (10, 7424997), (15, 4949998), (30, 2474999)]