284155980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4735933}}^1$

素因数の和:4735945

約数の個数: 24

約数和(自身を含む): 795636912

約数和(自身を除く): 511480932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4735933, 9471866, 14207799, 18943732, 23679665, 28415598, 47359330, 56831196, 71038995, 94718660, 142077990, 284155980]

約数ペア:

[(1, 284155980), (2, 142077990), (3, 94718660), (4, 71038995), (5, 56831196), (6, 47359330), (10, 28415598), (12, 23679665), (15, 18943732), (20, 14207799), (30, 9471866), (60, 4735933)]