308923260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5148721}}^1$

素因数の和:5148733

約数の個数: 24

約数和(自身を含む): 864985296

約数和(自身を除く): 556062036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5148721, 10297442, 15446163, 20594884, 25743605, 30892326, 51487210, 61784652, 77230815, 102974420, 154461630, 308923260]

約数ペア:

[(1, 308923260), (2, 154461630), (3, 102974420), (4, 77230815), (5, 61784652), (6, 51487210), (10, 30892326), (12, 25743605), (15, 20594884), (20, 15446163), (30, 10297442), (60, 5148721)]