55164540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919409}}^1$

素因数の和:919421

約数の個数: 24

約数和(自身を含む): 154460880

約数和(自身を除く): 99296340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919409, 1838818, 2758227, 3677636, 4597045, 5516454, 9194090, 11032908, 13791135, 18388180, 27582270, 55164540]

約数ペア:

[(1, 55164540), (2, 27582270), (3, 18388180), (4, 13791135), (5, 11032908), (6, 9194090), (10, 5516454), (12, 4597045), (15, 3677636), (20, 2758227), (30, 1838818), (60, 919409)]