147942810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1643809}}^1$

素因数の和:1643822

約数の個数: 24

約数和(自身を含む): 384651540

約数和(自身を除く): 236708730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1643809, 3287618, 4931427, 8219045, 9862854, 14794281, 16438090, 24657135, 29588562, 49314270, 73971405, 147942810]

約数ペア:

[(1, 147942810), (2, 73971405), (3, 49314270), (5, 29588562), (6, 24657135), (9, 16438090), (10, 14794281), (15, 9862854), (18, 8219045), (30, 4931427), (45, 3287618), (90, 1643809)]