29974760

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1069}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 67602600

約数和(自身を除く): 37627840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1069, 1402, 2138, 2804, 3505, 4276, 5345, 5608, 7010, 8552, 10690, 14020, 21380, 28040, 42760, 749369, 1498738, 2997476, 3746845, 5994952, 7493690, 14987380, 29974760]

約数ペア:

[(1, 29974760), (2, 14987380), (4, 7493690), (5, 5994952), (8, 3746845), (10, 2997476), (20, 1498738), (40, 749369), (701, 42760), (1069, 28040), (1402, 21380), (2138, 14020), (2804, 10690), (3505, 8552), (4276, 7010), (5345, 5608)]