29113780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6899}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 61437600

約数和(自身を除く): 32323820

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6899, 13798, 27596, 34495, 68990, 137980, 1455689, 2911378, 5822756, 7278445, 14556890, 29113780]

約数ペア:

[(1, 29113780), (2, 14556890), (4, 7278445), (5, 5822756), (10, 2911378), (20, 1455689), (211, 137980), (422, 68990), (844, 34495), (1055, 27596), (2110, 13798), (4220, 6899)]