55192980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919883}}^1$

素因数の和:919895

約数の個数: 24

約数和(自身を含む): 154540512

約数和(自身を除く): 99347532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919883, 1839766, 2759649, 3679532, 4599415, 5519298, 9198830, 11038596, 13798245, 18397660, 27596490, 55192980]

約数ペア:

[(1, 55192980), (2, 27596490), (3, 18397660), (4, 13798245), (5, 11038596), (6, 9198830), (10, 5519298), (12, 4599415), (15, 3679532), (20, 2759649), (30, 1839766), (60, 919883)]