153427620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2557127}}^1$

素因数の和:2557139

約数の個数: 24

約数和(自身を含む): 429597504

約数和(自身を除く): 276169884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2557127, 5114254, 7671381, 10228508, 12785635, 15342762, 25571270, 30685524, 38356905, 51142540, 76713810, 153427620]

約数ペア:

[(1, 153427620), (2, 76713810), (3, 51142540), (4, 38356905), (5, 30685524), (6, 25571270), (10, 15342762), (12, 12785635), (15, 10228508), (20, 7671381), (30, 5114254), (60, 2557127)]