381771420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6362857}}^1$

素因数の和:6362869

約数の個数: 24

約数和(自身を含む): 1068960144

約数和(自身を除く): 687188724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6362857, 12725714, 19088571, 25451428, 31814285, 38177142, 63628570, 76354284, 95442855, 127257140, 190885710, 381771420]

約数ペア:

[(1, 381771420), (2, 190885710), (3, 127257140), (4, 95442855), (5, 76354284), (6, 63628570), (10, 38177142), (12, 31814285), (15, 25451428), (20, 19088571), (30, 12725714), (60, 6362857)]