30884329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 37674880

約数和(自身を除く): 6790551

約数列:

[1, 7, 19, 73, 133, 511, 1387, 3181, 9709, 22267, 60439, 232213, 423073, 1625491, 4412047, 30884329]

約数ペア:

[(1, 30884329), (7, 4412047), (19, 1625491), (73, 423073), (133, 232213), (511, 60439), (1387, 22267), (3181, 9709)]