270059970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9001999}}^1$

素因数の和:9002009

約数の個数: 16

約数和(自身を含む): 648144000

約数和(自身を除く): 378084030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9001999, 18003998, 27005997, 45009995, 54011994, 90019990, 135029985, 270059970]

約数ペア:

[(1, 270059970), (2, 135029985), (3, 90019990), (5, 54011994), (6, 45009995), (10, 27005997), (15, 18003998), (30, 9001999)]