30611831

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 33129600

約数和(自身を除く): 2517769

約数列:

[1, 19, 67, 139, 173, 1273, 2641, 3287, 9313, 11591, 24047, 176947, 220229, 456893, 1611149, 30611831]

約数ペア:

[(1, 30611831), (19, 1611149), (67, 456893), (139, 220229), (173, 176947), (1273, 24047), (2641, 11591), (3287, 9313)]