21435270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{714509}}^1$

素因数の和:714519

約数の個数: 16

約数和(自身を含む): 51444720

約数和(自身を除く): 30009450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 714509, 1429018, 2143527, 3572545, 4287054, 7145090, 10717635, 21435270]

約数ペア:

[(1, 21435270), (2, 10717635), (3, 7145090), (5, 4287054), (6, 3572545), (10, 2143527), (15, 1429018), (30, 714509)]