29980642

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 16208798

約数列:

[1, 2, 47, 94, 197, 394, 1619, 3238, 9259, 18518, 76093, 152186, 318943, 637886, 14990321, 29980642]

約数ペア:

[(1, 29980642), (2, 14990321), (47, 637886), (94, 318943), (197, 152186), (394, 76093), (1619, 18518), (3238, 9259)]