29910620

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1399}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 62916000

約数和(自身を除く): 33005380

約数列:

[1, 2, 4, 5, 10, 20, 1069, 1399, 2138, 2798, 4276, 5345, 5596, 6995, 10690, 13990, 21380, 27980, 1495531, 2991062, 5982124, 7477655, 14955310, 29910620]

約数ペア:

[(1, 29910620), (2, 14955310), (4, 7477655), (5, 5982124), (10, 2991062), (20, 1495531), (1069, 27980), (1399, 21380), (2138, 13990), (2798, 10690), (4276, 6995), (5345, 5596)]